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cow photo
the clue
how do you get electricity from a cow?

know how?
There are many energy sources besides fossil fuels. You can use solar panels, wind turbines or alternative fuels like ethanol, which is made from corn. But what about tapping into animal power? Here's a moooo-ving question: How can you get electricity from a cow?

dragonflyCheck out the clue!
whiz quiz
How many lightning strikes happen every second?

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