Once upon a time, there was a splendid site about fixed-gear cycling called 63xc, run by Will Meister, proprietor of the coolest cycleshop in cyberspace, Hubjub. (I have just learned that Hubjub has now changed hands – I hope it continues the excellent service Will established)
This is a piece I wrote for Will in the days when I dwelt in Hyperborea, on the advantages of cycling to work even when you work at home.
And here is clip of me performing the very action which in an earlier post I had confessed was a mystery to me.
If you want compelling evidence of the truth of the Atomic Theory as outlined in that earlier post see here.