There was an article on these in a trade mag (Engineering Technology I think) about 18 months ago. I think it was small trim retaining size fasteners. They could be useful for something like "K" series head bolts, the gasket goes on the way home, you turn into the drive, send the correct radio signal, hop out and change the gasket in passing!
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I read that with the voice of William Woolard in my head !
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" Was the newspaper article dated one week ago today?"
Thats right - 30th March. It featured in slashdot last weekend also.
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So not April 1st then? lol
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