Soldering Like It’s 205 BC

Did you ever stop to think how unlikely the discovery of soldering is? It’s hard to imagine what sequence of events led to it; after all, metals heated to just the right temperature while applying an alloy of lead and tin in the right proportions in the presence of a proper fluxing agent doesn’t seem like something that would happen by accident.

Luckily, [Chris] at Clickspring is currently in the business of recreating the tools and technologies that would have been used in ancient times, and he’s made a wonderful video on precision soft soldering the old-fashioned way. The video …read more

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Hackaday Links: February 12, 2017

Taking small LCD screens, a tiny computer running Linux, and a 3D printed enclosure to build miniature versions of old computers is a thing now. Here’s [Cupcakus]’s tiny little Apple II, complete with Oregon Trail. This Apple II is running on a C.H.I.P., uses a 3s lithium battery from a drone, and works with a Bluetooth keyboard and joystick. Yes, the power button on the monitor works.

At Hackaday, we get a lot of emails from people asking the most important question ever: “how do you become a hardware hacker?” [Tex Projects] lays it all out on the line. All …read more

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