Category Archives: Answers

What Happens to Big Food Made to Break World Records?

Guiness World Record

Randal T. asks: When someone makes some giant food item for publicity, what do they actually do with the thing after? According to Guinness World Records, the de-facto authority on world record breaking, this is one of the most common questions they’re asked alongside “What record is broken the most often?” (the heaviest object lifted with glue according to them) […]

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Why Are You Not Supposed to Use Twice Boiled Water for Tea?

tea-service

Jeremy W. asks: Is it true that drinking tea made from twice boiled water is bad for you? There’s a rather persistent idea that “reboiling” water (i.e. boiling water two or more times and allowing it to cool in-between) while making a cup of tea is potentially harmful to your health, with some going so far as stating that regularly […]

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Why Clocks Run Clockwise

Antique-Clock

Nathan B. asks: Why is the standard to have handed clocks turn clockwise? Pretty much everyone knows that if you’re asked to pass something clockwise around a table, you hand it to the person on your left because that is the same direction that the hands of a clock move. But what you may not know is that this standard […]

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Why Does the Yolk of an Overcooked Hard-Boiled Egg Turn Green?

hard-boiled-egg

Laura K. asks: Why does the yolk of a hard-boiled egg sometimes turn green? The process of hard-boiling an egg involves denaturation. During this process, the amino acid chains found in the proteins in the egg are altered from their original, raw egg state, with the denaturation temperature varying somewhat depending on the specific protein in question (see chart here). […]

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When Did People First Start Clapping to Show Appreciation?

clapping

Mark D. asks: When did we start clapping to show that we like something? Clapping is the near-ubiquitous way we show our appreciation of something, particularly when we’re in large groups. But have you ever wondered why slapping our hands together has come to be so closely associated with approval and where the practise originated from? To begin with, the […]

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