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Open Hardware Summit 2026: Berlin’s Hottest Weekend in Open Tech
Home-built flow batteries, butterfly PCBs swarming over infrared, and a moth rave — inside the open source hardware community's biggest weekend in Berlin.
// New arrivals, announcements, and life at Circuitrocks.
Home-built flow batteries, butterfly PCBs swarming over infrared, and a moth rave — inside the open source hardware community's biggest weekend in Berlin.