Tuesday, 29 December 2009
Wednesday, 23 December 2009
Monday, 21 December 2009
Saturday, 19 December 2009
Friday, 18 December 2009
Thursday, 17 December 2009
Monday, 16 November 2009
Friday, 13 November 2009
Tuesday, 10 November 2009
Friday, 16 October 2009
Monday, 5 October 2009
How an electric car aerial works

I never knew this until yesterday when I replaced the one on the Saab. I removed the case from the old unit and found this greased, flexible plastic coil. I'm guessing the motor pushes on it, uncoiling its turns into the inside of the telescopic aerial and driving it upwards. The no-name unit from Maplin being astonishingly similar to the old one, I assume this design is pretty standard.
Sunday, 4 October 2009
Friday, 2 October 2009
Tuesday, 22 September 2009
Sunday, 20 September 2009
Saturday, 12 September 2009
Friday, 11 September 2009
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