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How to make liquid silicone using sealant and petrol?

Petrol + Sealant = How to Make Liquid Silicone at Home Unlock a surprising DIY trick! In this video, I experiment with turning regular silicone sealant into a liquid silicone mixture using a ...
Hackaday

Homemade Liquid Oxygen Demonstrates Paramagnetism

Liquid nitrogen isn’t exactly an everyday material, but it’s acquired conveniently enough to be used in extreme overclocking experiments, classroom demonstrations, chemistry and physics ...