The Earth is full of surprises. Here are 15 unusual substances in the world.
There are substances out there that are unbelievable, and they'll blow your mind with what they can do. Memory metal, for instance, is terrific. This metal is useful for things like paperclips or springs. If they get stretched or bent, applying heat will see them revert to their original shape.
There's another one called Glowee. It's from a French company who want to use specific bioluminescent bacteria to create lights that will replace expensive and dangerous neon signs. Genius!
These are just two of 15 unusual substances in the video by YouTuber, The Genius Lemon. To check out the other radical and unusual substances, then smash that play button below. It's amazing!