Here are complete instructions (software, source code, build manual, hardware) for an autonomous sentry gun that will shoot anything that moves.
Instructions for building an autonomous sentry gun
Battlebot for sale, gently used
William Osman saw a BattleBot from the TV show for sale, so he did what anyone would do: he bought it, fixed it up, and started monkeying around with it. The weird part was that he got a lot of haters weighing in about it! OK, maybe not that surprising, given that it's the internet.… READ THE REST
Aerium, the air-powered steampunk motorcycle
Peter Forsberg spent three years building Aerium, a motorcycle that runs on a tank of compressed air worn by the rider. Much of the mechanism is visible, and it can be ridden continuously for up to five minutes. Just listen t those pistons about 16:45 into this video: Image: YouTube / Wonder World READ THE REST
Artisan creates a traditional Chinese jewelry box
Xiao Qian Feng creates a gorgeous wooden jewelry box, right down to the hand-crushed pigments. Note to purists: she uses some modern power tools among the ancient ones. I love the pace of this channel's videos, like this one on building a traditional recurve bow. And her traditional outfits are all just beautiful! Image: YouTube… READ THE REST
These blue-light-blocking glasses are here to protect your eyes from the screens you look at all day long
Add another piece of bad news to COVID's destructive fallout: it might be further wrecking your eyesight. With so many of us working from home, the time many now spent in front of a screen is on a drastic rise, now reaching up to 13 hours a day or more. All those device screens just… READ THE REST
These Star Trek smart key organizers are as brilliant as Data and as logical as Spock
Sometimes, you run across an item that's so functional and necessary that you've gotta have it. Other times, you find something that's so wonderfully geeky that you've gotta have it. The sweet spot is when you can find something that scratches both of those distinct itches. These Star Trek edition KeySmart Pro Key Organizers with… READ THE REST
With 18 courses and over 460 hours of training, this is the CompTIA certification bundle you've been waiting for
With so many different protocols, competing frameworks, and differences of opinion floating around, it's often tough for the text industry to come together and agree on virtually anything. However, time and circumstance can occasionally come together to codify a certain app, tool, or technique as the one true way to get things done. When it… READ THE REST