Entries
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Screws are useful fasteners for 3D prints, but the effectiveness of a screw (not to mention the ease or hassle of ins...
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The age of steam is long gone, but there are few railfans who don’t have a soft spot for the old rolling kettles. So ...
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If you talk to the FDA, there’s only one permanent method of hair removal—electrolysis. This involves sticking a need...
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For this challenge, we asked you to show off your hacks that power themselves sustainably from the environment around...
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A pinhole camera is almost a rite of passage in photography, given that you can make one so easily with little more t...
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The Global Positioning System (GPS) was developed by the United States military in the 1970s, but it wasn’t long befo...
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Research reactors come in many forms and sizes, with the TRIGA class being commonly found at universities. The TRIGA ...
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Communication with satellites often involves the use of high-gain directional antennas coupled with careful positioni...
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Linux folks are used to having to roll many of their own solutions, and better Linux desktop usability is a goal of t...
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Presumably aimed at children, NHK World’s Texico program teaches the main ideas about programming without actually us...
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We’ve all done it. We spy an old radio at a garage sale or resale shop. We know someone should bring it back to life,...
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The idea of FDM 3D printing using granules rather than filament is an appealing one: rather than having to wrangle sp...
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There are all manner of musical synthesis techniques, from the early electromechanical instruments through analogue t...
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It’s been a story of the last week or so if you follow the kind of news channels a Hackaday scribe does, that Google ...
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Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of ...
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If you watched the Mickey Mouse Club way back when, you might remember Professor Wonderful, who was, in reality, phys...
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It’s nice to hide away in our little corner of the internet and talk tech, safely away from the turmoil of world even...
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Have you thought about building a galvonometer-based laser projector, but don’t know where to start? There are a lot ...
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It seems fair to say that hamsters are a somewhat divisive pet, between their fluffiness, high-strung nature, short l...
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Microplastics absolutely saturate the Earth’s environment, and that’s probably not a good thing unless you’re looking...