The Red Bull Rubik’s Cube World Cup was held November 17 in Moscow. Competitors squared off in four events:
3x3 Speed Cubing
- solving the Rubik’s Cube as fast as possible;
- a challenge that solves the Rubik’s Cube with only one hand;
- pits competitors trying to replicate a computer generated pattern from another cube as fast as possible and;
- a track exclusively for female competitors.
Tenyo is a Japanese magic trick company that’s been around since 1960. They are well known for making clever props. (My friend Richard Kaufman, who often writes for Boing Boing, wrote a 1,400-page two-volume set about the company, called Tenyoism) Here’s a Tenyo puzzle trick called The Perpetual Puzzle (It’s available on Amazon). You start […]
Mathematician, artist, and engineer George W. Hart of “Möbius strip bagel” fame has recently been playing with a laser cutter to create head-spinning warped-grid jigsaw puzzles. He came up with an algorithm to generate the initial patterns but “the real fun is step 2,” he says, “using a geometric transformation to warp things.”
Portland Laser Co. offers a puzzle based on Joy Division’s famous cover to Unknown Pleasures, a plot of signals emitted by pulsar CP 1919. Yours for $50. One of the most iconic album covers of all time, made into a puzzle.
Dealing with all the COVID-19 fallout is one of the new realities of our ever-changing world — and that isn’t likely going away anytime soon. It’s also prompted a rash of existential questions for parents. Questions like how do I protect my kids? Or how do I soothe their fears? And there’s also one of […]
If you’re already incredibly bored in your social distancing situation, now is a great time to pick up a hobby. Actually, now’s a great time to pick up multiple hobbies, and nothing will make that easier (or nicer to look at) than this very cool AquaSprouts® Fountain: Aquaponics Water Garden. What the heck is an […]
Many Americans are facing unexpected changes in their professional lives that have left them with quite a bit of downtime. It’s stressful and frustrating, but the best thing to do is focus on controlling what you can control. If you have extra hours on your hands, you can be productive with them. Use them to […]