Everybody knows the trick to holding a candle flame to a balloon without it bursting — that of adding a little water before the air to absorb the heat from the relatively cool flame. So [Integza], in ...

Following is a transcript of the video. Narrator: In 2018, Elon Musk said the upcoming Tesla Roadster would be available with a SpaceX package that features thrusters for an acceleration boost. Since ...

It's my personal experience that the world has become obsessed with 3D printing. If you want to build things, casting, milling and stamping are just as important. But I wouldn't go as far as to say ...