How Zebra Crossings Work

Have you ever wondered what makes the lights flash on zebra crossings? Here is a picture of all the required machinery:

(Warning, this is a 58.6k gif file, it may take a while to load, plus the image size is 870 x 580)

This might be a lie!

This entire image was created using nothing but Windows Paint, it has taken me four days to create this (a lot of that time was spent looking for inspiration) I realise that there is no visible connection between the zebra crossing, and the building, I found that any attempt to draw the wires spoiled the image. At least this image demonstrates how the government wastes so much money!

Visit http://www.pc-stuff.co.uk/pictures

I think the little brats deserve it!