Converting a Drill Press Into a Milling Machine

Mills are a huge investment, and for hobbyists without the space to install their own personal mill, it can sometimes be a pain to have to find a facility with a mill to complete your project.

What if you could convert your drill press into a mill instead? YouTuber [Small …read more

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Making a Custom Caliper Case for Pros

Every professional has a tool set that they would never part with. Likewise, for experimental physicists, mechanical engineers, and tinkerers, a caliper set can be unspeakably crucial to their work. That’s why [Andrew Birkel] designed his own personal caliper set to fit just the right proportions for his tools while …read more

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Tracking Vaccination History With Invisible Tattoos

Nowadays, we still rely on medical records to tell when our last vaccinations were. For social workers in developing countries, it’s an incredibly difficult task especially if there isn’t a good standard in place for tracking vaccinations already.

A team at the Massachusetts Institute of Technology may be providing a …read more

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A Programming Language That Lets You Code With Pixels

This programming language gives you programs that resemble modern art. It’s fortunately a feature of the language, dubbed Piet after the famed abstract painter Piet Mondrian.

The language uses 20 distinct colors, with the colors cycling from red to yellow to green to cyan to blue to magenta and the …read more

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A Wireless Method For Pressing Tofu

Tofu is a fairly common food in East and Southeast Asian cuisines, but it has also been making its way around vegetarian circles as a meat substitute. While it may be a more environmentally friendly source of protein than meat, it does have the unfortunate side effect of being fairly …read more

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A New High-Performance Camera That Detects Single Photons

There may soon be breakthroughs in the search for dark matter. A new publication in Optics Express reveals a camera consisting of superconducting nanowires capable of detecting single photons, a useful feature for detecting light at the furthest ends of the infrared band. The high-performance camera, developed by the National …read more

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Explore this 3D World Rendered in ASCII Art

Pixelated RPGs are pretty standard in games like Legend of Zelda and Pokemon, but have you ever seen anything like ASCIICKER? It’s a full-color three-dimensional world rendered with ASCII art and playable in your browser.

For the time being, the game exists as an experiment. There’s no storyline or goals …read more

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Reducing the Risk of Flying with Hydrogen Fuels

Flight shaming is the hot new thing where people who take more than a handful of trips on an airplane per year are ridiculed for the environmental impact of their travels. It’s one strategy for making flying more sustainable, but it’s simply not viable for ultimately reducing the carbon impact …read more

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Building a Giant Meta-Clock Made of Smaller Clocks

Have any last-minute projects you finished just before the end of the decade? To help pass the time, [Erich Styger] decided to build a meta digital clock made up of 24 individual analog clocks, the perfect item to help welcome in the new year. The stepper clock is controlled by …read more

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Flip Phones Are Making a Comeback

If you’re the kind of person who hates this new generation of smartphone users and longs for a nostalgic past, you’re not far from the new target demographic for many commercial phone manufacturers. Major phone companies like Motorola and Huawei have been developing foldable versions of conventional smartphone designs, intended …read more

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