Science Hack!

Educational science videos - every video is reviewed to verify its accuracy and quality.

Physics · Chemistry · Space · Psychology · Robotics · Geology · Biology · How It Is Made · Do It Yourself · Mathematics · Civil Engineering · Computer Science · Green Energy · Nature · Kinetic Sculpture · Business · Art · History ·

Schlieren photographs



Gary Settles takes the most remarkable Schlieren photographs and movies in the world. He uses his refined techniques to understand everything from how a dog's nose sniffs to airplane shockwaves to terrorist's explosives.