This technique shared by [Andy Kong] is for 3D printed lenses, but would probably be worth a shot for any resin prints that ...

The invention of the computer is a tricky thing to pinpoint. There were some early attempts that were not well known and some early attempts that were deliberately secret. [Alan Turing]’s ...

For better or worse, the fundamental design of guitars has remained familiar since they electrified around a century ago. A ...

If you watch the New Year’s festivities from New York, you know that they mark midnight with the dropping of a big, gaudy ball. You might assume this was just an arbitrary gimmick, but it ...

A well-known secret in the world of open source software is that many projects rely on donated hosting for everything from their websites to testing infrastructure. When the company providing said ...

A few weeks ago we brought you news of a new palmtop computer for hackers, powered by the new Espressif ESP32-P4 application ...

Ever stopped at a red light and noticed something odd about the poles holding up the traffic lights? Look closer next time—many of them appear to hover just above the concrete, anchored by visible ...