Author: zol
Date: Sep 9, 2008 12:55
... one is to take a treacle tin and make a penny-sized hole in the base then put a largeish pinhole in the lid. Stand the lidded tin on a lab tripod and fill it through the lower hole with ...g. a Bunsen burner. Remove the Bunsen and light the small escape of lighter-than-air gas at the pinhole in the lid. . wait. . wait a bit longer. . The gas burnt at the top will be ...
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