In a better world 3d printing is being used to repair everything we own with bio degradable plastics. Instead, fixing things is illegal.
Reposted from Ray C
A great thing about 3d printers is printing a tool that maybe 300 people on the planet have a need for. This is 24 needle selector for a 7mm knitting machine. Machine production ceased 32 years ago. Thankfully some nerd wanted one and shared the design with the rest of us. #knitting #machineknitting

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