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- You will need:
1) A very strong magnet. In everyday life the strongest magnet you can get is the magnet from the computer’s Hard Drive. You can usually get one non-working disk from some computer store who sells used hardware. It would cost you dollar or two.
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The magnet itself is glued to the surface - you need to insert the blade between the magnet and the disk and then you have a magnet!
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One magnet might be not enough, you gotta get a few of such for best results. But beware - anything magnetically - sensitive like credit card or small electronic devices should be taken away from it - or it can be easily harmed!
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