I recently found a few things out about the physical world that you might like to know:
1. Socks, when put under the grill slightly damp, can melt and become completely solid upon cooling.
2. You can grow fungus (i suspect Penicillium) on margarine.
3. You can change the colour of earplugs by putting them in the washing machine in an appropriately coloured sock (ones that you haven't melted.)
In summary, I'm runnng out of socks and margarine!
That is all.