# 第九週週記 ### 「無用之用」提案 > * 瞌睡蟲驅除器 > * 班上有一位同學常常上課打瞌睡,口水會像鐘乳石一般垂下來。樣子非常滑稽,每次都會被同學錄下來開玩笑。 > * 為了幫助他解決困擾,決定設計一台防止上課打瞌睡的機器! ### 概念草圖 >  > 
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