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ralf_k
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Oakland, CA
Joined October 17th, 2014
4
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mechanical engineer by day, noisy neighbor by night.
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ralf_k's Instructables
DIY Soundbar With Built-in DSP
PUMBAA - Portable Bluetooth Speaker
Tubeless Bike Tire Conversion
White Pizza: Spinach & Artichoke Hearts
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10K+ Views
Earned a bronze medal
1+ Featured Instructable
Earned a bronze medal
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