String and Motor Operated Carousels
|String and Motor Operated Carousels|
In my introduction I cover the QCA keywords and explain how to build the carousel. The students then each build their own carousel, from a set of instructions, which is about 17cm tall and which they are able to keep. For the string operated option, the ride turns as you pull a string out. The motor operated is more closely aligned with the QCA relating to pulleys, drive belts etc.