Theodore Gray

By Theodore Gray Dec 27, 2017

DIY

Save a snowflake for decades

All it takes is a drop of chilled superglue.

By Theodore Gray 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 Theodore Gray Apr 16, 2013

DIY

Gray Matter: Funnels Of Flame

How nature scorches the skies with fire tornadoes.

By Theodore Gray 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 Theodore Gray Jan 28, 2013

DIY

Gray Matter: How To Make Cheap Fake Gold

Cast your own bogus bullion.

By Theodore Gray Nov 27, 2012

Science

Gray Matter: Finding Water Where It’s Least Expected

Free the trapped H20 for some deep-fried deliciousness.

By Theodore Gray 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 Theodore Gray Oct 18, 2012

DIY

Spontaneous Combustion Is Easier Than You Think

Playing with fire

By Theodore Gray 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...

By Theodore Gray Aug 29, 2012

Science

Gray Matter: Extracting Bismuth From Pepto-Bismol Tablets

There's heavy metal in the pink pills

Latest

Featured by Theodore Gray

Save a snowflake for decades

Gray Matter: A Venturi Pump That Shoots Fire

Gray Matter: Funnels Of Flame

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

Gray Matter: How To Make Cheap Fake Gold

Gray Matter: Finding Water Where It’s Least Expected

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

Spontaneous Combustion Is Easier Than You Think

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

Gray Matter: Extracting Bismuth From Pepto-Bismol Tablets