one-pole plug
41Nuclear 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,… …
42Electricity meter — Typical North American domestic analog electricity meter …
43Santa Claus — Santa redirects here. For other uses, see Santa (disambiguation). For other uses, see Santa Claus (disambiguation). 188 …
44David Pearson (racing driver) — For other people of the same name, see David Pearson (disambiguation). David Gene Pearson …
451985 NASCAR Winston Cup Series — The 1985 NASCAR Winston Cup Season began on Sunday February 10 and ended on Sunday November 17. Darrell Waltrip, driving for Junior Johnson, was crowned champion at the end of the season. Bill Elliott, driving for Harry Melling, had won 11 races… …
46Duality (projective geometry) — A striking feature of projective planes is the symmetry of the roles played by points and lines in the definitions and theorems, and (plane) duality is the formalization of this metamathematical concept. There are two approaches to the subject of …
47Indianapolis Motor Speedway Hall of Fame Museum — The Indianapolis Motor Speedway Hall of Fame Museum is an automotive museum on the grounds of the Indianapolis Motor Speedway in Speedway, Indiana. It is intrinsically linked to the Indianapolis 500, but it also includes exhibits reflecting other …
48MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …
49Hyundai Sonata — Manufacturer Hyundai Motor Company Production 1985–present Predecessor Hyundai …
50Glossary of firefighting equipment — Note: This list is incomplete. You can help Wikipedia by [http://en.wikipedia.org/w/index.php?title=Glossary of firefighting equipment action=edit adding to it] . 0 9 * 1 3/4 inch hose: see attack hose * 2 1/2 inch hose: see attack hose , supply… …
