It takes 18 cyclists to power a hairdryer.

Shelley Collins got tired of turning off things after her kids
in her townhouse. So, her family participated in unique experience
which they’ll live one day in a house that’s only powered by
electricity generated by cyclists.

You can bet that kids realize how hard it is to generate enough
electricity just to power simple thing as hairdryer.

Source:DailyMail.co.uk
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