The color is easy enough to explain: his GlowForge laser cutter allows him to select ... a test run on a scrap of wood and found that 0.85 mm was the perfect dimensions to hold onto a pogo pin ...

Pogo pins – spring-loaded pin contacts are pretty fun to play with and even cooler when they get used in electronic devices like Adafruit and SparkFun’s test jigs. Check after the break for ...