---
tags: 2018_MAKRAC template
---
# PWF project assignments template

## **Reinvent collective housing experience for homeless utilizing smart grids**
##### Group "7"
##### Tutor "Rodolphe Lordonnois"
###### Participants : Charlotte RICHARD, Marion LEMAITRE, Augustin DE DIANOUS DE LA PERROTINE, Marie RION
***
## Welcome to your HackMD note !
:::success
**This document is a logbook that will help you lead your project.**
Use it as a collaborative tool to work as a team on your project, you can work on it together and at the same time : **take the time to complete it regularly and accurately.**
You have **at least** to complete all **yellow fields** like this one:
:::warning
...
:::
:::danger
This document will allow you to share your work with your tutors and will be the basis for **evaluating your work.**
:::
If you don't know how to write a markdown note here is a [documentation](https://hackmd.io/features#Introduction) and a [tutorial](https://www.markdowntutorial.com/) to learn the Markdown syntax.
***
# P1. Prototype!
:::info
The goal of this phase is to define & materialize 3 relevant product proposals according to the subject given.
:::
:::danger
Your prototype must be a physical object : diagrams, images, drawings and 3D files etc. will not be considered as prototypes.
:::
## Define & prototype 3 proposals
### Proposal n°1 : Emergency Housing search terminals
##### Actors
:::warning
- We are project developers. We want to help the homeless by using smart grids.
- The terminals would be accessible all year round.
- Associations that help the homeless, local communities and town halls can help in this project.
:::
##### Context
:::warning
- Currently, many people are sleeping on the streets. Housing search terminals are used to help the homeless. They make it easier for these people to find housing and thus improve their standard of living. In addition, these terminals facilitate the proper distribution of homeless people in collective housing.
- The terminals would be accessible throughout the year.
- These terminals were located at bus stops, towards tourist offices, towards town halls.
:::
##### Features
:::warning
- The homeless could go to the bollards, look on the map to see which collective dwelling is the closest to him.
- The terminal is freely accessible on the street. So all people in need can use it. All you have to do is click on the screen and look at the points that locate the collective dwellings and the one that locates the terminal. These bollards are operated by solar panels.
:::
##### Usage scenario
Describe use cases
How will users access your service?
Describe scenario of utilisation, and add a drawing for each steps :
:::warning
**Initial context:**

People in need go to the nearest kiosk to find accommodation.
:::
:::warning
**Action 1:**

Just click on the screen, look at the point that locates the terminal and look at the surrounding points that represent the collective dwellings to know which is the nearest.
:::
:::warning
**Action 2:**

Then, you just have to click on the property you are interested in.
:::
:::warning
**Action 3:**

By clicking on the point of accommodation, you get the exact address, a telephone number to contact them and a route to take.
:::
:::warning
**Resolving situation:**
This research station will be present at bus stops in the city centre, at the town hall and at the tourist office. It will allow homeless people to have easy access to kiosks and therefore to housing. Thus the homeless will have access to an itinerary to reach the accommodation and their telephone number.
:::
##### Benchmark
List concurrents and relative projects and describe how they relate or differentiate to your project
:::warning
The list below are indirect competitors of our project but do not have the same target :
* Homeless Plus, http://homelessplus.com : this application can help the sdf as our project
* Google Maps, https://www.google.fr/maps/preview : this site is related to our project since it allows to create itineraries just like our terminal
* Velib : self-service bicycle terminals are linked to our project since, just like in our project, terminals are used
:::
##### Ressources
We are expecting existing tutorials that can help you to materialize your proposal. You can search on youtube.com, instructables.com, thingiverse.com, etc.
:::warning
* https://www.youtube.com/watch?v=jY81QYSn_Bk
* https://www.tinkercad.com/things/dDuC7rIGFy6-borne-d-arcade-en-pixels
:::
***
##### Prototype description
:::danger
Your prototype must be **a physical object** : images, drawings, diagrams and 3D files will not be considered as prototypes
:::
Describe here the materials and tools you've used to build your prototype.
You can use rough materials, such as paper, cardboard, clay, lego or repurpose existing objects.
:::warning
- Sheet of paper
- Scotch
- Cardboard
- Scissors
- Plastic waste bin
:::
##### Prototype pictures
:::warning



:::
Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
##### Prototype video
Use your smartphone to make a short video (30s) showing your prototype, and post it on the Slack channel of your group.
* * *
### Proposal n°2 : Application connected to a badge with a secure bag with padlock
##### Actors
:::warning
- We are project developers. We want to help the homeless by using smart grids.
- this product is intended for homeless people or people in very precarious situations
- They will be in partnership with solidarity associations for the homeless and with the various municipal structures acting for the homeless.
Create an object that protects the business of the homeless and allows them to find housing.
:::
##### Context
:::warning
Why? To improve and facilitate the lives of homeless people. To make it easier for them to find accommodation, meals or care.
When? the final project can be accessible during the year.
Where? Where? Our project will help the homeless on the street, in help centres and our bag may also be located in administrative structures.
##### Features
:::warning
-The offer offered by this product is a security offer for the personal belongings of homeless people
This offer is possible thanks to a bag belt that allows you to store and secure the personal belongings of the homeless person against theft and the outside environment
:::
##### Usage scenario
Describe use cases
How will users access your service?
Describe scenario of utilisation, and add a drawing for each steps :
:::warning
**Initial context:**
A homeless person can retrieve his bag from administrative structures (town halls, etc.) and choose a personal code.This badge will help to inform where the homeless person is and the number of people in each accommodation.

:::
:::warning
**Action 1:**
His bag contains a badge that allows him to have access to the various accommodations, meals or treatments. It also allows him to safely store his belongings.

::
:::warning
**Action 2:**
In addition to the bag, an application has been designed. When the person opens the application they are facing a plane. The application shows them where they are and the different dwellings nearby.

:::
:::warning
**Action 3:**
The person then indicates what type of accommodation they are looking for:
-accommodation
-solidarity restaurant
-care facility
Once the type of accommodation has been chosen, all the solutions in the vicinity are presented, the distance is indicated and the number of places left. (number of places known thanks to the badge).

:::
:::warning
Our bag protects the belongings of the homeless because it is sealed with a padlock and can even be carried in the shower (waterproof) and find them a place to stay thanks to the integrated badge. This badge, linked to an application that allows the homeless to locate themselves and find accommodation nearby.
:::
##### Benchmark
List concurrents and relative projects and describe how they relate or differentiate to your project
:::warning
* http://homelessplus.com/ this application can help the sdf as our project
* https://www.entourage.social/ this application can help the sdf as our project
* https://easybaggy.com/?msclkid=0eb881bbd4b7115db9f4dc5b2d6a84fb
* ...
:::
##### Ressources
We are expecting existing tutorials that can help you to materialize your proposal. You can search on youtube.com, instructables.com, thingiverse.com, etc.
:::warning
* reference name, link, how is it linked to your project
* reference name, link, how is it linked to your project
* ...
:::
***
##### Prototype description
:::danger
Your prototype must be **a physical object** : images, drawings, diagrams and 3D files will not be considered as prototypes
:::
Describe here the materials and tools you've used to build your prototype.
Your you can use rough materials, such as paper, cardboard, clay, lego or repurpose existing objects.
:::warning
-paper
-Scotch
:::
##### Prototype pictures



:::warning
:::
Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
##### Prototype video
Use your smartphone to make a short video (30s) showing your prototype, and post it on the Slack channel of your group.
* * *
### Proposal n°3 : Unmanned shuttles that work on renewable energy
##### Actors
:::warning
- We are project developers. We want to help the homeless by using smart grids.
- The target of this project is homeless people who want to move to health facilities, emergency housing, or places that offer meals.
- The actors involved are help centers for the homeless.
:::
##### Context
:::warning
- Allow homeless people to move quickly to institutions that can take care of them.
- Available all year round
- Use in key points in city centers, at bus stops.
:::
##### Features
:::warning
- It will allow homeless people to find bus routes to health centers, housing and food places for them, the number of places available , and travel times.
- The terminal is freely accessible in the street. So all people in need can use it. Just click on the screen and choose their needs, click on and a list of establishments appears with the numbers of places available. They can choose et find the bus schedules reserved for them. These terminals work thanks to solar panels.
:::
##### Usage scenario
Describe use cases
How will users access your service?
Describe scenario of utilisation, and add a drawing for each steps :
:::warning
**Initial context:**

In a context where homeless people have difficulty finding help to access care, housing, or a meal, as well as the inability to move quickly.
:::
:::warning
**Action 1:**

the terminal offers 3 choices, to search for a health facility, an emergency housing, or a place of restoration. Just click on the item you want.
:::
:::warning
**Action 2:**

The terminal now lists the establishments offering the desired service with the number of places available. We must now click on the establishment we have chosen.
:::
:::warning
**Action 3:**

The terminal now lists the routes available to this establishment as well as bus schedules.
:::
:::warning
**Resolving situation:**
This research station will be present at bus stops in the city center, it will allow homeless people to find bus routes to health centers, housing and food places for them, the number of places available , and travel times. A shuttle will go through the terminals to pick up homeless people and drop them at the places they have chosen, which will allow them to move easily and quickly.
:::
##### Benchmark
List concurrents and relative projects and describe how they relate or differentiate to your project
:::warning
* Airbnb, https://www.airbnb.fr/,
It is an indirect competitor of our prototype because it is a housing search application, but does not have the same target.
* Moovizy, https://www.reseau-stas.fr/fr/lappli-moovizy/9
It is an indirect competitor of our prototype because it is a transport search application (bus, bike, car, etc ..) with schedules, nearby places etc. but does not have the same target.
* Homeless Plus, http://homelessplus.com/
It is an direct competitor of our prototype because she had the same target. Homeless Plus is a free mobile application for geolocation of homeless people to give them direct help. This application aims to fight against social exclusion and food waste.
:::
##### Ressources
We are expecting existing tutorials that can help you to materialize your proposal. You can search on youtube.com, instructables.com, thingiverse.com, etc.
:::warning
* https://www.youtube.com/watch?v=jY81QYSn_Bk
* https://www.tinkercad.com/things/dDuC7rIGFy6-borne-d-arcade-en-pixels
***
##### Prototype description
:::danger
Your prototype must be **a physical object** : images, drawings, diagrams and 3D files will not be considered as prototypes
:::
Describe here the materials and tools you've used to build your prototype.
Your you can use rough materials, such as paper, cardboard, clay, lego or repurpose existing objects.
:::warning
- white paper
- clear plastic
- a trash
- tape
- scissors
:::
##### Prototype pictures
:::warning



:::
Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">Drawings, illustrations and other images are not allowed.</span>
##### Prototype video
Use your smartphone to make a short video (30s) showing your prototype, and post it on the Slack channel of your group.
* * *
# P2. Test!
:::info
The goal of this phase is to improve your prototypes using end-users feedback.
:::
:::danger
**Negative user feedback doesn't means your proposal is bad** : do not give up and analyse what are the pain points to solve in a new version.
:::
## Test and iterate 3 proposals
### 1. Test your 3 prototypes
---
#### User 1
:::warning
- Ilann
- 28 years
- maker's lab facilitator
- ext-adjedj@em-lyon.com
- at school in the maker's lab
- 30 minutes
:::
##### Prototype 1 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Good idea the terminal format,the location of the terminals is interesting| The bollard must be resistant because it is outdoors |The terminal could contain the location of the meal and health facilities available in the surrounding area We could book the accommodation
He liked the project but it needs to be improved.
We could add a charger, a specific card to each terminal that says within a radius of kilometers that we can choose.
:::
##### Prototype 2 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
|An interesting project in terms of its usefulness, theft is a scourge in accommodation facilities. |add waterproofing|it can be cumbersome
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 3 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Good idea the terminal format,the location of the terminals is interesting| The bollard must be resistant because it is outdoors| It's a shame to order a shuttle just for them, He should be able to reserve the place|
He liked the project but it needs to be improved.
Note here features that needs to be improved/removed/added
:::
***
#### User 2
:::warning
- Pelletier Chloé
- 25 years
- Maker's lab facilitator
- ext.pelletier@em-lyon.com
- at school in the maker's lab
- 30 min
:::
##### Prototype 1 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Suitable for homeless people| We shouldn't be able to sit on the bollard| Terminal too bright|
She liked the project but it needs to be developed further.
We could add the choice of language. It would be necessary to set up an application on the side of the professionals so that it enters the number of available places and that this updates on the interfaces.
:::
##### Prototype 2 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
|badge idea = good idea strengthen security in hosting is essential|We would have to find a way to hang it up securely somewhere when we want to part with it. | Badge to put outside for easier access|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 3 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Suitable for homeless people| We shouldn't be able to sit on the bollard| Terminal too bright.|
We could add a place that displays news for the homeless.
The interfaces must be simplified in order to improve usability
We could add the choice of language and a jack to be able to charge their phones. It would be necessary to set up an application on the side of the professionals so that it enters the number of available places and that this updates on the interfaces.
:::
***
#### User 3
:::warning
- Name
- Age
- Occupation
- phone number
- email
- Context of the meeting (where, with who, etc.)
- Duration of the meeting
:::
##### Prototype 1 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Note here positive remarks| Note here neutral remarks| Note here negative remarks|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 2 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
:::
##### Prototype 3 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Note here positive remarks| Note here neutral remarks| Note here negative remarks|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
***
### 2. Improve your 3 prototypes
Insert below **at least 3 pictures** for each one of your iterations showing your proposals evolution.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
:::warning
**Prototype of your 1st proposal**
![Uploading file..._q3iitkjat]()


(insert 3 pictures here)
Describe the evolution of the prototype:
Nulla malesuada pellentesque elit eget gravida. Sit amet mattis vulputate enim nulla. Morbi leo urna molestie at elementum eu facilisis sed. Sagittis purus sit amet volutpat consequat mauris nunc congue.
:::
##### Prototype video
Use your smartphone to make a short video (30s) showing your improved prototype, and post it on the Slack channel of your group.
***
:::warning
**Prototype of your 2nd proposal**




(insert 3 pictures here)
Describe the evolution of the prototype:
Et netus et malesuada fames ac turpis egestas sed tempus. Adipiscing bibendum est ultricies integer quis auctor elit sed.
:::
##### Prototype video
Use your smartphone to make a short video (30s) showing your improved prototype, and post it on the Slack channel of your group.
***
:::warning
**Prototype of your 3rd proposal**




(insert 3 pictures here)
Describe the evolution of the prototype:
The terminal now offers to reserve the places available in the accommodations directly on the terminal, the terminal delivers a ticket with which it can present itself in the accommodations.
it also allows to charge their phone through a socket.
:::
##### Prototype video
Use your smartphone to make a short video (30s) showing your improved prototype, and post it on the Slack channel of your group.
***
### 3. Test your 3 iterations
#### User 1
:::warning
- cyril Loguasto
- 49 years
- E.I.J responsable,youth counselor
- 0646472329
- cyril.loguasto@saint-etienne.fr
- in the "espace info jeunes"
- 45 min
:::
##### Prototype 1 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| There we are complete in terms of ideas| The tape must be strong since some people can kick it.|There are many homes that are occupied so there will not necessarily be any space available
He likes the ideas of the project very much and finds that the subject is topical.
We should think about deaf people as well as alcoholic and handicapped people. A ticket should be set up to book accommodation, which could be more useful.
:::
##### Prototype 2 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| practical because it can be carried everywhere| | Work on safety so that people who use it can have confidence|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 3 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| There we are complete in terms of ideas| The tape must be strong since some people can kick it.| There are many homes that are occupied so there will not necessarily be any space available.The centers must play the game|
He likes the ideas of the project very much and finds that the subject is topical.
We should think about deaf people as well as alcoholic and handicapped people. A ticket should be set up to book accommodation, which could be more useful.
:::
***
#### User 2
:::warning
- Domnique Brand
- 45
- unemployed
- 0643109023
- in the street
- 15 min
:::
##### Prototype 1 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| The interface is a good idea to group several actions together.| It's not sure everyone will use the terminal| We should put a bigger SOS sign.|
He thinks the subject is relevant but it might help him.
We could add a place that displays news for the homeless.
The interfaces must be simplified in order to improve usability
:::
##### Prototype 2 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Projet à développer, où le trouver, mais intéressant | | Accessory difficult to find, not everyone will have to calculate the number of places with the badge seems difficult. |
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 3 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| The interface is a good idea to group several actions together.| It's not sure everyone will use the terminal| We should put a bigger SOS sign|
He thinks the subject is relevant but it might help him.
We could add a place that displays news for the homeless.
The interfaces must be simplified in order to improve usability
:::
***
#### User 3
:::warning
- Name
- Age
- Occupation
- phone number
- email
- Context of the meeting (where, with who, etc.)
- Duration of the meeting
:::
##### Prototype 1 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Note here positive remarks| Note here neutral remarks| Note here negative remarks|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 2 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Note here positive remarks| Note here neutral remarks| Note here negative remarks|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
##### Prototype 3 : user feedback
:::warning
| Postive | Neutral | Negative |
| --------| --------| --------|
| Note here positive remarks| Note here neutral remarks| Note here negative remarks|
Note here other comments about your meeting with the user
Note here features that needs to be improved/removed/added
:::
***
### 4. Select the most promising proposal
Describe below the selection process of the most promising proposal :
:::warning
The most promising proposal is the first prototype. We selected it because it is the most complete idea.
:::
:::warning
* This prototype is relevant because it allows homeless people to find accommodation, meals and care more quickly and thus facilitate their mobility.
* The advantages of this prototype over the others are that it allows access to accommodation, meals and care to be grouped in the same terminal. In addition, the interface is easier to use.
:::
Describe below what are the features of your final project :
:::warning
1. Terminal to facilitate access to accommodation, meals and care
2. Easy terminal location
:::
***
# P3. Design
## Make your final prototype
:::info
Now that you have defined what is your best proposal it's time to make a greater version of it. You will present it to the jury during the final evaluation alongside the early prototypes made in the previous phase.
:::
:::success
A good prototype is self-explainatory : the user must be able to understand how it works without instructions or user manual. It must be fully functional and sufficiently strong to withstand several demonstrations in real conditions of use.
:::
:::danger
For this phase it is **mandatory** to use at least :
- The **laser cutter** and/or the **3D printers** to build your physical “shell”
- **Arduino** electronics and/or **Adobe XD** to make your prototype interactive.
:::
:warning: <span style="color:red"> **Keep in mind that for the end evalutation the prototype will be the only way to communicate your project to the jury!**
</span>
___
### Ressources
Here is a short list of useful websites and softwares for prototyping things.
:::success
- [instructables.com](https://www.instructables.com/): A great website with tutorials for (almost) everything
- [makezine.com](https://makezine.com/projects/): A well known magazine with tons of cool projects
- [thingiverse.com](https://www.thingiverse.com/) The world's largest 3D printing commmunity, with loads of projects
- [hackaday.com](https://hackaday.com/): If you are a bit hacker or want to become one, this site is for you!
- [wikifab.org](https://wikifab.org/wiki/Accueil): Just like instructables, but *en français*
- [Slicer](https://apps.autodesk.com/FUSION/en/Detail/Index?id=8699194120463301363&os=Win64&appLang=en) : A software to convert 3D models (.stl files) into laser-cutted slices, a great tool to build cardboard objects.
- [Make a box](https://makeabox.io/) : A website to create boxes that can be laser cutted
- [Makercase](http://www.makercase.com/) : Another laser cutted boxes website
- [templatemaker.nl](https://www.templatemaker.nl/) : To create quiclky paper objects that can be cutted with the laser cutter.
- [Sculptris](http://pixologic.com/sculptris/) : A 3D sculpting tool, a fun way to create 3D models for 3D printing or laser cutting.
- ...
:::
Note in the section below all the projects and tools you've find to help you for the conception and fabrication of your final prototype.
:::warning
Bank terminal :
* https://slack-files.com/TLEBY6PA7-FRP0F3U6A-45c15ff48a
* https://slack-files.com/TLEBY6PA7-FRAFRKWHX-8c5570baa2
:::
### Demonstrator design
#### Drawing
:::info
Start by taking a sheet of paper and draw the global shape of your demonstrator, then explode it into the parts that compose it and draw them one by one.
:::
Insert below the pictures of your drawings, don't forget to write a caption for each image :
:::warning

It is a bollard that can be fixed or placed on any type of surface. A tablet is placed in the centre and a ticket dispenser is included.
:::
:::warning

We have placed solar panels above the terminal to recharge it and an SOS sign so that it can be visible.
:::
:::warning

The drawing represents the application that will be on the terminal tablet.
The application is a map that positions either access to accommodation, care or meals.
:::
:::warning

This is on one side of the terminal, we have written this so that it can be located from a distance.
:::
___
### Means of fabrication
:::info
Now that you have designed your final prototype it's time to build it! Take the time to fill accuratly the following section to have a good overview of the building process.
:::
#### Tools
List below what tools you need for building the project:
:::warning
* Tool 1 Laser cutting
:::
#### Softwares :
List below what software you need for the conception of your final prototype :
:::warning
* Software 1Adobe Illustrator
* Software 2 Adobe XD
:::
#### BOM (Bill Of Materials)
List in the table below all the elements you need to build your demonstrator (replace the exemples with your parts) :
:::warning
|Part number| Part name | Material /description | Dimensions |Quantity |
|-----------| ----------- | ------------------------ | -------- |----- |
|1 | plywood boards | woods | 500X1000 mm | 2 |
|2 | tube of wood glue | glue | 100ml | 1 |
|3 | markers | colors= red and black | | 2 |
:::
:::success
Once you have decided what features to prototype and how, settle a meeting with the makers’ lab manager of your campus. He will give you some technical feedback and the material you need. Do not expect the makers’ lab managers to tell you what to build!
:::
___
### Conception
- Use Adobe Illustrator or TinkerCAD to design your parts.
- Use Adobe XD and/or arduino to design interactions
:::warning








application prototyping, link building :










We used Adobe XD to create an application to go to our kiosk that would help the homeless.
:::
___
### Building process
Describe below the building steps of your demonstrator and insert a picture for each step :
:::warning


**step one** : We were inspired by a terminal for banks. The format was the right one for the job.
:::
:::warning


**step two** : We designed the terminal for which it corresponds to our prototype. The first picture corresponds to the solar panels.
:::
:::warning


**step three** : We cut our prototype using laser cutting.
:::
:::warning


**step four** : We have built our prototype.
:::
##### Prototype video
Use your smartphone to make a short video (30s) showing your improved prototype, and post it on the Slack channel of your group.
---
# P4. Share
:::info
You’re almost there! You’ve a built your final prototype, now it’s time to share your project with the world. During the sharing phase you’ll make your project understandable and makable by everyone.
:::
:::danger
In this part you have to fill your online documentation using Glitch, don't forget to insert the link below.
:::
:::warning
[my-documentation](https://glitch.com/~prototyping)
:::