Anonymous asked 9/17/2006

Who Invented The Helicopter?

Anish Chandy asked 9/17/2006

When Was Softball First Invented?

Anonymous asked 9/16/2006

How Do Aerosol Cans Work?

Anonymous asked 9/13/2006

When Was Bubble Gum Invented?

Anonymous asked 9/12/2006

Who Invented Bakelite?

Anonymous asked 9/12/2006

Who Invented The QWERTY Keyboard?

Anonymous asked 9/7/2006

Who Invented Abstract Art?

Anonymous asked 9/6/2006

Where Was Margarine Invented And When?

Anonymous asked 8/23/2006

Who Invented The Time?

Anonymous asked 8/7/2006

When Was The Hot Tub Invented?

Anonymous asked 7/28/2006

When Was The Telephone Invented?

Anonymous asked 7/28/2006

When Was The Airplane Invented?

Anonymous asked 7/28/2006

When Was The First Camera Invented And Why?

Anonymous asked 7/27/2006

When Was The Microwave Invented?

Anonymous asked 7/26/2006

How Do Traffic Lights Work?

Anonymous asked 7/26/2006

When Was The Compact Disc Invented?

Anonymous asked 7/25/2006

What Year Was The Internet Invented?

Anonymous asked 7/19/2006

Who Invented The Cat Flap?