20160524 Science Class科學課: Introduction to Apple/Carrot Peeling Machine Design Science with DIY Science Projects水果蔬菜削皮刀
20160524 Science Class: Introduction to Apple/Carrot Peeling Machine Design Science with DIY Science Projects
Kids looked at how an automatic peeler works. They tried to make a model of a peeling machine. Most kids found that the motors they have used are not strong enough to support spinning the apply or the carrot. But there was a cute video of Nile's working!