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Try making 3 simple rings from colorful paper clips | Advantages and Defect | how to fix 990

Colorful little paper clips are the easiest to find. So in this video I will try 3 simple ring designs with this popular ...
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Animal Origami: The Physics of Nature’s Folds – and How Technology is Adapting Them

Insects that tuck away their wings using origami creases have inspired foldable structures for drones and solar panels that ...