It’s pretty tricky to balance a cube on one of its corners or edges. But ReM-RC shows off a really cool machine they built that does just that automatically. The system uses an ESP32 controller, an MPU-6050 gyroscope-accelerometer chip, and a set of three servo motors that spin wheels to maintain its balance.
These from Peru’s D.A.R. Proyectos are made from a unique combination of gemstones, cut to form interlocking shapes. Stones include rhodonite, celestine, serpentine, and jasper, which come together to form a colorful 1.75″ cube. Since each stone is real, every puzzle is one-of-a-kind.
Woodworker James Garwood last wowed us with his 2000-segment pen. For his latest project, he challenged himself by crafting a wooden cube, filling it with resin, then painstakingly turning and sanding the blue material to create a perfectly shiny sphere. Support James on Patreon for a chance to win this unique plaything.
The VersiCube is a unique object made from CNC-machined aluminum. KAD Models and Prototypes‘ cubes allow light to shine through, and provide a nice tactile feel. They come in 1.375″ and 0.5″ sizes, and a version with pegs for 3D Tic Tac Toe. Profits go to the Advanced Manufacturing Program at the Vermont Technical College.
There are some off-the-shelf kits out there for building colorful LED cubes, but we’ve never seen anything quite as impressive as Mike Caan’s custom-built light cube, which features a whopping 24,576 RGB LEDs across its six 64×64 faces, each capable of displaying animations and videos uploaded from his computer.
Keep inspired and entertained with this anytime game. Haikubes is a set of 63 word cubes from Chronicle Books and the creators of Cranium. Just roll the dice and pick from the upright words to create a three-line haiku poem using the classic 5-7-5 syllable pattern. Includes two cubes with cues to nurture your poetic genius.
Metal shop Midwest Tungsten makes this elegant desktop conversation piece that includes five 1″ cubes, each made from the element it describes. Includes blocks made from 100% pure copper, aluminum, titanium, iron, and 95% pure tungsten, each engraved with the element’s symbol, electron configuration, and atomic mass.