Thingiverse
The magnetic thinking cap
par OmegaZZ
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CAUTION: Use this device responsibly!!!
It uses 5 pieces of 15x3mm neodymium disc magnets which are all facing north pole to the inside (towards your head).
Don´t use this device for longer than 15 min a day and especially not before you go to sleep!
It uses 5 pieces of 15x3mm neodymium disc magnets which are all facing north pole to the inside (towards your head).
Don´t use this device for longer than 15 min a day and especially not before you go to sleep!
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