Why This Full-Sized Rubber Band-Powered Dragster Needs A 'Fluffer'

Rubber bands have long been known to be one of the cheapest, most accessible ways to transform potential energy into kinetic energy. You probably have some within two feet of you right now. Incredibly, a number of years ago, a fast loon named Ron Main built the biggest rubber band-powered car ever and took it to the…

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The ground looks like a mirror in this stunning time lapse of salt flats

The world is a beautiful place but it’s even more stunning when the ground acts as a mirror and reflects the sky. Here is a beautiful time lapse of the world’s biggest salt flat in Uyuni, Bolivia filmed by Enrique Pacheco. It’s such a perfect reflection that you can’t even tell which side is the sky and which is the…