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Featured by Theodore Gray

By Dec 27, 2017
DIY

Save a snowflake for decades

All it takes is a drop of chilled superglue.
By Aug 30, 2013
DIY

Gray Matter: A Venturi Pump That Shoots Fire

A pump that goes from blow to suck with no moving parts
By Apr 16, 2013
DIY

Gray Matter: Funnels Of Flame

How nature scorches the skies with fire tornadoes.
By Mar 18, 2013
DIY

Gray Matter: Watch A Hybrid Rocket Burn From The Inside Out

Seeing through a rocket engine is easier than you might think.
By Jan 28, 2013
DIY

Gray Matter: How To Make Cheap Fake Gold

Cast your own bogus bullion.
By Nov 27, 2012
Science

Gray Matter: Finding Water Where It’s Least Expected

Free the trapped H20 for some deep-fried deliciousness.
By Nov 9, 2012
Science

Gray Matter: Smart Chemistry Builds Gluten-Free Bread With Some Bite

Food scientists hunt for the elusive "Goldilocks molecule" that makes gluten-free bread just right.
By Oct 18, 2012
DIY

Spontaneous Combustion Is Easier Than You Think

Playing with fire
By Sep 24, 2012
DIY

Science Of Theft: Freeze A Bike Lock With Canned Air, Then Smash It With A Hammer

The fatal flaw of bike locks: Freezing one makes it easy to bust open. Check out video of some DIY bike theft inside.
By Aug 29, 2012
Science

Gray Matter: Extracting Bismuth From Pepto-Bismol Tablets

There's heavy metal in the pink pills