Puzzle enthusiast Tony Fisher demonstrates a new 3.4 cm-wide cube designed by Matt Bahner. It's half the
size width of the original 7x7x7 V-Cube.
Shown above with the original 7x7x7 V-Cube and an original Rubik's Cube for scale, the puzzle retains the V-Cube's curved lines and ships without stickers. Fisher recommends Olivér's Stickers. Though the movement is a little rough because it's right out of the box, it's an impressive engineering feat nonetheless.
Here’s a puzzle from Martin Gardner’s Mathematical Games column, which ran for many years in Scientific American. I found it in his low-priced Dover edition anthology, My Best Mathematical and Logic Puzzles. Imagine that you have three boxes, one containing two black marbles, one containing two white marbles, and the third, one black marble and […]
Simon Anthony is cohost of a sudoku YouTube channel called Cracking the Cryptic. In this video he solves a difficult sudoku puzzle with extra constraints. It’s really fun to watch him solve it and get more excited as his sense of wonder grows (“This is like the universe is singing to us,” he says as […]
Here’s a fun puzzle with an easy setup that makes for a good stay-at-home time-filler. Like sudoku, see if you can rearrange these cards so that no face or suit repeats itself in any column, row, or diagonal. Watch the video if you need some help.
“Live as if you were to die tomorrow. Learn as if you were to live forever” – Mahatma Gandhi Of all the skills you feel like you should probably know, yet likely don’t, coding might be one of the most intimidating. From the varied programming languages to the range of platforms to the sheer discomfort […]
Even though it feels like Amazon is a singular retail juggernaut crushing everybody else, you might be surprised to learn that half of Amazon’s $280 billion in revenue last year came from third-party sellers. According to numbers compiled by JungleScout, 86 percent of Amazon’s Fulfilled by Amazon (FBA) sellers were profitable last year, more than […]
Amidst all the deadly serious concern and fallout from our global battle against COVID-19, you’ve likely been forced to confront more than a few moments that you never expected to face. And you likely never felt sillier during this scary time than when you were racing all over town hoping desperately that some store had […]