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在這星期的科學課，大孩子們探索了物理學的滑輪、施力、省力實驗 (Introduction to Physics Force & Pulley with Experiments)。大家嘗試著做出最升力的方法來拉重力，好玩又有趣!
Higher grade kids have studied Physics Proce and Pulley system this week. They experiemented with coming up with a pulling system that uses least amount of force but can pull the maximum weight.
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!