"Phrenology, as everyone knows, is a way of reading someone’s character, aptitude, and abilities by examining the bumps and hollows on their head. Therefore–according to the kind of logical thinking that characterises the Ankh-Morpork mind–it should be possible to mould someone’s character by giving them carefully graded bumps in all the right places. You can go into a shop and order an artistic temperament with a tendency to introspection and a side order of hysteria. What you actually get is hit on the head with a selection of different size mallets, but it creates employment and keeps the money in circulation, and that’s the main thing."
Burning food is a great way to find out and illustrate how
much energy it contains. Different food types contain different amounts of
energy. Above is what happens when you burn very sugary meringue. A small flame.
Next up in the 2016 CHRISTMAS LECTURES, Saiful Islam burns some protein powder. It produces a much bigger flame.
And then finally, Saiful burns solid fat: pork scratchings:
The flame is huge, and when you look on an infrared camera, you can see the
flame got up to over 550o Celsius.
Clearly, the amount of energy stored in fat is much greater than in the other food types. This is from the 2016 CHRISTMAS LECTURES. Watch the full series here.
Okay. YALL. So the best thing happened at work today. This table walked out on their tab. Sounds shitty, but wait. There’s more. They walked their tab but they forgot their phone!