D&T Lesson Idea: Origami Windmill

Materials: 1x Skewer 1x Straw 1x A4 piece of paper 300mm of sticky tape. Some type of box So the challenge is to build a wind powered device that lifts a pencil/pen the height of a desk. The fan is placed 500mm away with 3 speed settings. Ideally you want your design to work on …

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