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Physical Sciences & Technology

Design & Technology

A	Abrasive Aerosol Dispenser Agricultural Machinery Air Compressor Altimeter Anchor Appropriate Technology Aqualung Archimedes Screw

B	Babbitt, Isaac Ball Valve Bearing (engineering) Belting Biometrics Boiler Bolometer Bowie Knife Brake (device) Brindley, James

C	Cable, Electric Calliper Cam (machine part) Candle Catalytic Converter Centrifuge Computer-Aided Design/Computer-Aided Manufacture Computerized Axial Tomography Conveyor Cooling Tower Coronagraph Cotton Gin Crane (machine) Crank Crookes Tube Cultivator Cutlery

D	Deere, John Densitometer Design Die Digital Printing Digital Video Disc Diving (underwater) Drill (tool)

E	Earth-Moving Machines Electricity, Domestic Electrostatic Precipitator Engine Engineering Drawing Ergonomics Escalator

F	Facsimile Transmission Festival of Britain Fire Extinguisher Fire-Fighting Flatware and Cutlery Flywheel Footwear Design Forging Furnace

G	Gas Turbine Gear Governor Gramophone Gresley, Sir (Herbert) Nigel Grinding and Polishing

H	Hammer Handgun Harness Hearing Aid Helmholtz Resonator Howe, Elias

I	Incubator Interferometer Internal-Combustion Engine Invention (idea)

J	Jack Jet Propulsion Jetfoil

K	Key (mechanics) Kiln

L	Lathe Lens (optics) Level Lift Light-Emitting Diode (LED) Lighting, Electric Lock (fastening device) Loom Lubricants

M	Machine Machine Tools Medical Technology Metronome

N	Nail Needle Neon Lamp Newcomen, Thomas

P	Periscope Pestle and Mortar Pipe Plough (agriculture) Polygraph Printing Plate Product Design Propeller Prototype

R	Radar Radiometer Razor Relay Resistor Robot Rope

S	Saw Screw Servomechanism Sewing Machine Sextant Shotgun Slide Rule Small Arms Solder Spear Speedometer Steam Engine Stereoscope Stirling Engine Sundial Surveillance Technology Switch

T	Technology Telescope Tool Tractor Turbine Typewriter Tyre (vehicle)

V	Vacuum Cleaner Valve Van de Graaff Generator Velcro Vending Machine

W	Weighbridge Wheel Wheel and Axle Wheelchair Whitworth, Sir Joseph Wind Tunnel Windmill Writing Implements

Z	Zeiss, Carl Zip Fastener

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