Man proposes to girlfriend with an arc reactor

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Thinking long and hard about how to propose to his girlfriend, [Ed] hit upon a great idea: use an arc reactor as the ring box, with enough LED lights to outshine all but their love, and servos to present the ring and tug at the heartstrings. [Ed] set about giving his now-fiancé from his arc reactor heart by building a simple circular arrangement of adafruit RGB LED strip and an Arduino. There … [Read more...]

Tying the knot with MakerBot

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De Beers would have you believe that only diamonds will do, but hackers are hardly ones to follow convention. How better to say “I love you” than with a MakerBot-extruded black ABS engagement ring? [Adam Elkins] did just that, creating the design with a combination of GIMP, SketchUp and Blender, then producing the final output on a MakerBot at Philadelpha hacker space Hive. From the … [Read more...]