A summary of Tuesday Open Night with selected photos and brief captions.
Chris stands with his completed woodworking project.
Jon etches a PCB with his DIY copper chloride in aqueous hydrochloric acid solution.
Don uses an old soldering iron to re-weld a repaired laptop power adapter.
Karl helps Mark debug a unipolar stepper motor driver circuit.
Kelly discusses the inner workings of his MakerBot Plastruder.