I learned a simple trick today – put a table spoon of ethanol into a big bottle, shake it all about until it vapourises, take off the cap, ignite…whoooooosh!!!

Cor blimey mate. Exciting or what?

Only trouble was I “clicked” the shutter a moment too soon, before the flame shot out of the top and I didn’t think anyone would have been impressed if I’d said “I didn’t quite get that right, can you do it again?”