Heat Sink for electric motors

Here is how to build your own Heat Sink for any electric motor size.

Hope that the photos are enough clear enough

This is what you need, aluminium sticky tape and a can (avoid beer cans alcohol is bad for your health

Cut the can in little pieces and stick them in the glued area of the tape with gaps between them of the with of the pieces plus 2mm.

With a bit of care fold it like in this picture

With the help of a balsa stick or similar glue it to the motor.

And here is the result