THE UK, TELESCOPE, ELECTROMAGNET, ELECTROMAGNETIC INDUCTION, TELEPHONE, TELEVISION, ANIMAL CLONING, ELECTRON, THE USA, COMBINE HARVESTER, SEWING MACHINE, CIRCUIT BREAKER, DISHWASHER, VACUUM CLEANER, SKYSCRAPER, TESLA COIL, MICROWAVE OVEN, BARCODE, VIDEO GAME, LED (light-emitting diode), E-MAIL, THE CZECH REPUBLIC, LIGHTNING ROD PRINCIPLE, SUGAR CUBE, SOFT CONTACT LENSES, POLAROGRAPHY, REMOSKA, SEMTEX, WAR WAGON, AUSTRALIA, ELECTRIC DRILL, STAINLESS STEEL BRACES, ULTRASOUND, POWER BOARD, WI-FI, BLACK BOX FLIGHT RECORDER, CANADA, INSULIN, WALKIE-TALKIE, ELECTRIC WHEELCHAIR, IMAX, PROSTHETIC HAND, JAVA PROGRAMMING LANGUAGE, ARCHIE (FIRST INTERNET SEARCH ENGINE)

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