It's the time of the year where we're all expecting a portly gentleman to invade our homes.
But how does it actually get down the chimney?
Physicist, engineer and science communicator Phil Smyth has some of the answers
13.49 24 Dec 2021
It's the time of the year where we're all expecting a portly gentleman to invade our homes.
But how does it actually get down the chimney?
Physicist, engineer and science communicator Phil Smyth has some of the answers
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