Chris on Twitter: "@HenkoPhil Exactly! A cog is a novel use of the wheel, where the original purpose of reducing friction is replaced with energy transmission, which requires a new knowledge component
Shree Ji Steel Corporation - #Shree_JI_Steel_Corporation Throughout history, most inventions were inspired by the natural world. The idea for the pitchfork and table fork came from forked sticks; the airplane from gliding
![I Ryan Ferreira The wheel The wheel was invented in 8,000 B.C in Asia. The oldest wheel known was discovered in Mesopotamia in 3,500 B.C. The wheel was. - ppt download I Ryan Ferreira The wheel The wheel was invented in 8,000 B.C in Asia. The oldest wheel known was discovered in Mesopotamia in 3,500 B.C. The wheel was. - ppt download](https://images.slideplayer.com/27/9159913/slides/slide_2.jpg)
I Ryan Ferreira The wheel The wheel was invented in 8,000 B.C in Asia. The oldest wheel known was discovered in Mesopotamia in 3,500 B.C. The wheel was. - ppt download
![KIDS' BLOG! The Invention of the Wheel: How the Ancient Sumerians Got Humanity Rollin'! | AntiquityNOW KIDS' BLOG! The Invention of the Wheel: How the Ancient Sumerians Got Humanity Rollin'! | AntiquityNOW](https://antiquitynow.files.wordpress.com/2013/08/sumerian-wheel.jpg)