2 hours, I spent. 2 hours with a cheap G-clamp thingy from Jessops and a roll of Gaffer tape. Eventually, I was happy. I got my little video camera postitioned nicely. It didn't seem to wobble much. Didn't seem to slump down and fall off when the sun came out. So off I go for a test burn up the A47, causing a lorry to sweve and turn over as I try to take the lens cap off at 80. An hour of weaving around the country lanes (still the A47 really). When I get home, I'm all excited. Cor, wait till wifey sees this; she'll never want to go on the back again! I plug it all in to the telly and YES!! It looks great, as I weave out of my drive and up the road... 30, 40, 50, 60,....blank. Well, a fucking great black area RIGHT in the middle. So I got 58 minutes of wasp thorax for my troubles. I hate wasps.