jack ruby

Instructables

• 

  Concrete Loudspeakers

  43 8.6K
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  3d Printed Ultrasonic Record Cleaner Attachment

  17 5.3K
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  Budget Driving Wheel Stand for Racing Simulators

  27 8.6K
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  Raspberry Pi Music Server With Built-in Crossover and DSP

  167 46K
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  Inexpensive, Easy to Build, Peristaltic Pump

  1,298 239K
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  Watercooling a Laptop on the Cheap

  198 376K