Ask The Naked Scientists

Ask the Naked Scientists SA episode

Fri, 19th Dec 2014

How do you get an old pen to work?

Pens (c)  Keith Williamson

Why does scribbling on paper get a pen to work? Why can't mules reproduce? How soon will they be able to lessen the effects of Multiple Sclerosis? When you burn wood, where does the weight go? How do touch screens work? Plus, why feeling your age might be bad for you...

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