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... write a pamphlet ...

2. How to read ...

I can see a problem with this if the target of the pamphlet can't read.

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Right hand is easier - you just need a source of polarized light and a sugar solution.

Or grab a live wire with your fingers wrapped around in the direction of the magnetic field. If the current is in the direction of your thumb, you used your right hand. If the current flows up your arm, you don't care any more.