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what a simple and fun toy to make
coin spinner in all you need is an aluminium coin
and a couple of needles these aluminium coins are hard to get
but if you ask your grandmother or your parents you can find one
take these two needles
and poke them at opposite ends of this coin
you need an aluminium coin because you can poke easily into aluminium
because it is malleable lift it up and blow on it and you can see the coin spin
these thorns or needles act like a pivot
and since they touch the coin at one point
the friction is very less and little bit of blowing the air
makes the coin spin nicely wonderful toy to play with