Become the Fifth Space Tourist
MattSparkes writes "There have been four space tourists so far. You could become the fifth — even if you aren't a dot-com millionaire. New Scientist is running a competition to send one person on a sub-orbital flight, 62 miles above the Earth. All you have to do is write 250 words on what the best ever patented invention is. Personally I think it has to be the Levitationarium." Of course if you win you'll probably have to pay the taxes.
I'd say the greatest invention is the yardstick. It's the best invention since sliced bread!