First they came for lightbulbs
On Wednesday, 11 May 2016 20:29:31 UTC+1, wrote:
On Wednesday, 11 May 2016 18:03:31 UTC+1, Andy Burns wrote:
Then they came for vacuum cleaners, soon kettles and toasters.
How *do* you make a toaster more efficient?
You surround it with thermal insulation so more of the heat goes into the bread and less comes out of the slots at the top.
Owain
Put the slots at the bottom :-)
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