Buckminster Fuller used "energetic synergetic geometry" to build these structures
Using a kite antenna, he received the first transatlantic wireless message in 1901, the letter S
A box of 64 Crayola crayons has one of these devices "built-in"
This unit of weight is abbreviated mg.
Hans Lippershey, who invented this instrument in 1608, called it a "looker"
To stop staining, Farah makes men's slacks coated with this, usually found on cookware
The first modern ones of these, called Lucifers, were invented in 1827 & struck on sandpaper
Cesium was the first element found by this process using the band of colored light produced by a prism
While Pascal's could only add & subtract, Leibniz' could multiply
These were made more accurate in the late 1600s with the inventions of the pendulum & balance spring