# Algoryx (ON HOLD) ## Sand Simulation 1. 2. ## Excavator simulation 1. Joint movement with or without hydraulics? 2. ## Other Questions * Is it possible to measure the amount of dirt scooped in your excavator example? We want to know how much dirt is in the bucket. * How much CPU and GPU memory is required to run a single simulation environment? In order to speed up training, we would like to run multiple environments in parallel if possible. * We want to randomize the topography of the terrain for training. Can this be easily done?