The Secret Life of the Radio Set

Any electrical spark creates radio waves and acts as a transmitter. You hear sparks on a radio as interference. That's why lighting makes radios crackle, and even the tiny spark in a switch is enough to make a noise on the radio when turning on a light.

SERIES 1:  vacuum cleaner sewing machine central heating system washing machine refrigerator television 

SERIES 2:  car internal combustion engine quartz watch   telephone radio set video recorder  

SERIES 3: fax machine lift word processor electric light photocopier the office


<< back to the secret life of machines homepage

Google
 

Cartoons copyright (C) 1988-1994 Tim Hunkin. All rights reserved.
Site design copyright (C) 2002-2004 Pelham Projects Ltd. All rights reserved.
click here to contact us