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The earliest known human burial in Africa was a carefully laid down child
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Featured in gray matter

By Dec 27, 2017
DIY

Save a snowflake for decades

All it takes is a drop of chilled superglue.
By Jun 19, 2015
Health

More Empathetic People Have Physically Different Brains

No evidence yet for literally bigger hearts though
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 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...
By Aug 29, 2012
Science

Gray Matter: Extracting Bismuth From Pepto-Bismol Tablets

There's heavy metal in the pink pills