I set out to make color-changing plastic using safe materials, a kitchen setup, and a dangerous amount of optimism. Spoiler: ...

In this video we will make a brand new airplane with recycled components from a toy rc airplane. You can also buy these components separately to make an rc airplane by yourself. I'm going to build 3 ...

The energy-efficient method breaks down Teflon into harmless carbon and sodium fluoride, which can be used directly, without ...