Status-Q

(As demonstrated tonight by Dr Tom Smith of Davas Ltd)

Start with a good opening slide:

This will help get the audience’s attention, if anyone turned up:

Explain clearly the theory behind your subject:

and reinforce your points, where possible, with some practical demonstrations.

Make them memorable.

Of course, if you chose the wrong career, say, accountancy, rather than firework manufacture and display, you may be at a slight disadvantage with some of these.

A nice story from the Register – well, rather a depressing one really – about Camelot, the UK’s lottery operator, having to withdraw a recent scratchcard competition:

According to the Manchester Evening News, to qualify for a prize, punters had to “scratch away a window to reveal a temperature lower than the figure displayed on each card”. Sadly, as the card had a decidedly wintery theme, this initially-shown figure was often below zero.
…
Among these was Levenshulme’s Tina Farrel, a 23-year-old who admitted “she had left school without a maths GCSE”. She explained: “On one of my cards it said I had to find temperatures lower than -8. The numbers I uncovered were -6 and -7 so I thought I had won, and so did the woman in the shop.”
…
“I phoned Camelot and they fobbed me off with some story that -6 is higher, not lower, than -8, but I’m not having it.”

They had to withdraw the competition because rather large numbers of people had the same complaint…

Many thanks to Michael for the link.