- Go to this link http://www.neave.com/strobe/
- Stare at the moving pattern for ½ a min
- Look at your hands
Via the Bad Astronomer, from Richard Wiseman on Twitter (whatever that is).
When I was a youngster my parents bought me a pair of braces to hold up my new trousers. Of course these were 'Trousers to grow into' and without such support I would have been running around bare arsed. The braces were blue and had pictures of planets and rockets and, in the box, was a genuine ticket to the Moon.
I know, because it said so.
Somewhere in a landfill site, many many years ago...