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trialex from Sydney, Australia sent in this interesting article on how to create a customized chainring for your bike. Now, to get some CNC time…

John Baichtal

My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net


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Comments

  1. alex.s.myopenid.com says:

    eMachineShop dot com – it’s like ponoko, but in metals.