Answer
SIX GEARS
六個齒輪
WINDOW QUESTION · ANSWERBUILD CLUB
The question
HOW MANY GEARS DOES LILY SAY SHE USED IN HER ROBOT?
Lily 在介紹作品時，說她的機器人用了幾個齒輪？
Why it works
THE CLIP SHOWS A STUDENT OBSERVING HER BUILD AND EXPLAINING HER DESIGN
這段影片記錄學生觀察自己的作品，並清楚說明設計
See it in action · LILY’S ROBOT INVENTION
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