Thingiverse
FabLab Logo Chip Coin
by juewei
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This nice fablab styled coin works well to unlock trolleys at a shopping mall.
Note that this is the size of a 2EUR coin, which does not fit in some shopping carts.
Better print resized to match the 1EUR coin: 23mm diameter, 2.2mm thick
Note that this is the size of a 2EUR coin, which does not fit in some shopping carts.
Better print resized to match the 1EUR coin: 23mm diameter, 2.2mm thick
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