how was it said? don't know, wasn't there. i can't comment for something i don't know, i wasn't there. i need to hear for myself. have i had it said to me, is what i can talk about, my own experience. yes, many times. and you can see the full hardtalk interview with naomi campbell on our network starting on friday, do try to catch it. sir clive sinclair, the british inventor who created one of the first pocket calculators and brought home computers to the masses, has died at the age of 81. he launched the first affordable consumer computer in 1980, costing less than £100. his ventures into new forms of transport, including the ill—fated sinclair c5 electric tricycle, were less successful. our technology correspondent rory cellan—jones reports. his drive and enthusiasm made him one of the best—known inventors.