bottom plate of receiver
1Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …
2M39 Pantserwagen — Type Armoured car Place of origin  Netherlands …
3Kammerlader — Infobox Weapon|is ranged=yes name=Kammerlader caption=The breech end of two Kammerlader rifles origin=Norway type=Breech loading rifle designer=Unknown design date=1842 service=1842 ndash; 1870 cartridge=Minié ball in paper cartridge action=See… …
4Madsen machine gun — A Madsen light machine gun with spare magazine. Type Light machine gun …
5football — /foot bawl /, n. 1. a game in which two opposing teams of 11 players each defend goals at opposite ends of a field having goal posts at each end, with points being scored chiefly by carrying the ball across the opponent s goal line and by place… …
6Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …
7Solar thermal energy — Solar thermal system for water heating in Santorini, Greece …
8Distillation — Distiller and Distillery redirect here. For other uses, see Distiller (disambiguation) and Distillery (disambiguation). For other uses, see Distillation (disambiguation). Laboratory display of distillation: 1: A heating device 2: Still pot 3:… …
9M16 rifle — Rifle, 5.56 mm, M16 From top to bottom: M16A1, M16A2, M4A1, M16A4 Type Assault rifle Place  …
10GPO telephones — The United Kingdom s General Post Office (GPO) had a number of telephones that were provided by them for connection to their exchanges. Until 1982 the GPO had a monopoly on the provision of all telephones within the UK and so the range was… …
