fuses
81Thermite — is a pyrotechnic composition of aluminium powder and a metal oxide which produces an aluminothermic reaction known as a thermite reaction. It is not explosive, but can create short bursts of extremely high temperatures focused on a very small… …
82Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… …
83Programmable logic device — A programmable logic device or PLD is an electronic component used to build reconfigurable digital circuits. Unlike a logic gate, which has a fixed function, a PLD has an undefined function at the time of manufacture. Before the PLD can be used… …
84Atmel AVR — AVR logo. Atmel AVR ATmega8 in 28 pin DIP . The AVR is a …
85Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… …
86St. Nazaire Raid — Infobox Military Conflict conflict= St. Nazaire Raid Operation Chariot partof= World War II caption= HMS Campbeltown in 1936 when she was USS Buchanan date= 28 March 1942 place= Saint Nazaire, France result= All British objectives were completed …
87Sympathy for the Record Industry — Founded 1988 Founder Long Gone John Distributor(s) Mordam Records …
88Wan Hu — According to legend [NASA Marshall Space Flight Center, Timeline of Rocket History [http://history.msfc.nasa.gov/rocketry/06.html] : According to one ancient legend, a Chinese official named Wan Hoo attempted a flight to the moon using a large… …
89Cooper Industries — plc Type Public (NYSE: CBE) Founded Mount Vernon, Ohio, US …
90Project Alpha — For the military project, see Project Alpha (military). Project Alpha was a hoax orchestrated by the stage magician and skeptic James Randi. It involved planting two fake psychics, Steve Shaw (known as Banachek) and Michael Edwards, into a… …
