The old-school POPPER, but giant!

By Emiel – The Practical Engineer17:24 min

About this video

When Emiel was little he had one of those poppers: turn it inside out and it jumps up into the air. He could spend hours playing with it. But what if you make it a lot bigger? An addition-cure silicone mould and flexible PU (PT Flex 60) make it possible.

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