In mid-century Otto Von Guericke was the first to use this device to predict the weather
The first practical machine powered by this was used in 1698 to pump water out of mines
A coin put in a 1615 vending machine opened a locked top so customers could receive a pipeful of this
In 1981 the Solar Challenger was a solar-powered plane & in 1977 the Gossamer Condor was powered by this
At the 1939 New York World's Fair, the robot Elektro was accompanied by Sparko, a robot one of these
Your AC, air conditioning, probably runs on AC, this
The smallest units of information stored in a computer, they form bytes
Device that stealth aircraft technology is designed to trick
Number of bulbs in the Magicube that replaced a battery-powered flash on cameras
This brand of garbage disposer invented by John Hammes is celebrating its 60th anniversary in 1998