Anonymous asked 11/23/2007

How Does The Idle Air Control Valve Work? Is It A On Off Or A Multi Position Valve? How Do You Test One ?

trudy huber asked 10/29/2007

Who Invented The First Flush Toilet?

Nathan Wendland asked 10/23/2007

Who Invented Or Discovered Bubble Gum?

Anonymous asked 10/16/2007

Why Was The Digital Camera Invented And Where Is It Used Today?

Anonymous asked 10/13/2007

Which Was Invented First - The Telephone Or The Radio?

breyana sims asked 10/9/2007

Who Invented The Clock, When, Where, And Purpose?

Heather B asked 9/22/2007

Who Invented The Money Machine?

Anonymous asked 9/20/2007

How Would Life Be Without Electricity?

Saya N. asked 9/19/2007

Who Discovered Sulfur And In What Year?

Anonymous asked 9/13/2007

What Are 3 Most Important Inventions In Human History?

Anonymous asked 8/20/2007

Has Scientist Ever Dug A Hole In The Ground And Heard Screams From Hell?

Janet McGrew asked 7/31/2007

Who Invented The Traffic Light?

saira khan asked 7/7/2007

Who Is Proffessor Hans Kelson And What Is His Theory?

irfan ali asked 7/6/2007

When Were LASERS Invented?

Anonymous asked 6/30/2007

Who Invented Barbie Doll?

Anonymous asked 6/22/2007

What Is Time Division Duplex (TDD)?

mayrnel villa asked 6/15/2007

Why And How Did Percy Spencer Invent Or Discover The Microwave Oven?

Anonymous asked 6/12/2007

What Is Meant By The Term DIP (Document Image Processing) And How Does It Works?

Anonymous asked 6/11/2007

Who Invented Stainless Steel?

Anonymous asked 6/10/2007

What Are The Uses Of Ceiling Fan?