When it comes to FDM 3D prints and making them stronger, most of the focus is on the outer walls and factors like their layer adhesion. However, paying some attention to the often-ignored insides ...

The 3D-printing hype ended years ago, but the threat of tariffs and the closing of the de minimis exemptions means that making your own stuff might actually hold some value. Our team tests, rates, and ...

An example of Beehive Industries' 1,000-lb thrust-class engine on display at the Air & Space Forces Association exhibition in September 2025. (Janes/Jeremiah Cushman) Beehive Industries announced the ...

In this fascinating tutorial, learn how to make a solenoid engine at home with simple materials and tools. We'll guide you through each step, explaining the science behind solenoid engines and how ...

The Horizon Engine powers ‘better graphics’ for Meta’s Horizon Worlds social platform. The Horizon Engine powers ‘better graphics’ for Meta’s Horizon Worlds social platform. is a senior reporter ...

Is 3D cinema set for another big revival? Audience trends and industry moves point in that direction, but it may be fueled by a potentially destructive force: artificial intelligence. North American ...

Antonio didn’t have a problem with noise in our review: “The fan often goes whisper-quiet [...] you’ll hear it spin up for some short stretches, but it quickly quiets back down until you’re doing ...

Crime-scene models with detailed measurements once took hours to collect. Now, law-enforcement agencies are increasingly turning to new technology to help speed up the work and better collect evidence ...

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Here's a detailed video showing you how to make polyurethane engine and transmission mounts from liquid polyurethane with a detailed procedure, from removing the old mount inserts, burning out the ...