Highway sharpening

[mcarthur]

Now this (http://www.youtube.com/watch?v=rMXV51xozvk&NR=1) is sharpening (youtube video)! It was on the boingboing site, along with this bicycle sharpening (http://www.afrigadget.com/2007/06/21/the-knife-sharpening-bicycle/). Maybe this would fly in the burbs of Australia?

[Harry72]

The bicycle is brilliant, environmentally friendly too! The other one is a Darwin award canidate...