Sunday, 24 June 2012

boredom buster

take bicarbonate of soda, food colouring, vinegar and a pipette

mix the food colouring with a splosh of vinegar in a cup (separate cup for each colour)
spread the bicarb over a baking tray

take up food colour with the pipette and drop onto bicarb

it will fizz

then puff

then look like a volcano if you pour it on

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