a Hair-Raising Twist on Infinity Mirrors

Just when we thought we’d seen it all in the infinity mirror department, [FieldCrafting] blazed a tiny, shiny new trail with their electroplated infinity mirror hair pin. We’d sure like to stick this in our French twist. Fortunately, [FieldCrafting] provided …read more

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These 3 enterprise deals show there’s plenty of action in smaller acquisitions

Since the start of the year, I’ve covered nine M&A deals already, the largest being Citrix buying Wrike for $2.25 billion. But not every deal involves a huge price tag. Today we are going to look at three smaller deals that show there is plenty of activity at the lower-end of the acquisition spectrum. As […] Continue reading These 3 enterprise deals show there’s plenty of action in smaller acquisitions

Turning a Waffle Iron into a Reflow Station

There are a ton of ways to go about building your own reflow oven. Most of these builds start with, well, an oven — usually a toaster oven — with a small but significant minority choosing to modify a hotplate. But this might be the first time we’ve seen a …read more

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Recovering Metal From Waste

Refining precious metals is not as simple as polishing rocks that have been dug out of the ground. Often, complex chemical processes are needed to process the materials properly or in high quantities, but these processes leave behind considerable waste. Often, there are valuable metals left over in these wastes, …read more

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Ask Hackaday: With Landline Use in Decline, What’s to be Done with the Local Loop?

Walking is great exercise, but it’s good for the mind too: it gives one time to observe and to think. At least that’s what I do on my daily walks, and being me, what I usually observe and think about is the local infrastructure along my route. Recently, I was …read more

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Brass and Nickel Work Together in this Magnetostrictive Earphone

When you go by a handle like [Simplifier], you’ve made a mission statement about your projects: that you’ll take complex processes and boil them down to their essence. So tackling the rebuilding of the humble speaker, a device he himself admits is “both simplified and optimized already,” would seem a …read more

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Design And Construction With Copper Pipe

Copper is a material with many applications; typically, it’s used for electrical wiring or in applications where good heat conductivity is a requirement. However, it can also make for an attractive material in furnishings, which [Andrei Erdei] decided to explore.

[Andrei]’s work began in OpenSCAD, where he wrote scripts to …read more

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Drill Thrice, Solder Once

If you design printed circuit boards, then you will have also redesigned printed circuit boards. Nobody gets it right the first time, every time. Sometimes you can solder a scrap of 30gauge wire, flip a component 180°, or make a TO-92 transistor do that little pirouette thing where the …read more

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Make An Electroplating Marker, Because Plating Complex Objects Is Hard

If an object is conductive or has been given a conductive coating, it can be given a metal skin via electroplating. Electroplating is a simple process that is perfectly accessible to anyone in possession of vinegar, salt, a power supply, and some metal such as copper or nickel.

The process …read more

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