Step 4:

Using a small knife, poke a hole into the center of the ring from below. After you've made the initial hole, use short 'sawing' motions to remove the rest of the felt from the inner ring of the CD.
Now they don't need to scratch my desk up as regular discs yey <sup>.</sup><br/>
Clever ;) You might be able to use then as the blades in a tesla turbine, I don't know...

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Bio: I am a diehard do-it-yourselfer. My policy is that if I can build it myself, or repair a broken one, I won't buy a ... More »
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