Want to play a game of Tic-Tac-Toe that's genuinely challenging and hard? Try "Ultimate Tic-Tac-Toe," in which each square is made up of another, smaller Tic-Tac-Toe board, and to win the square you have to win its mini-game. Ben Orlin says he discovered the game on a mathematicians' picnic, and he explains a wrinkle on the rules:
You don’t get to pick which of the nine boards to play on. That’s determined by your opponent’s previous move. Whichever square he picks, that’s the board you must play in next. (And whichever square you pick will determine which board he plays on next.)...
This lends the game a strategic element. You can’t just focus on the little board. You’ve got to consider where your move will send your opponent, and where his next move will send you, and so on.
The resulting scenarios look bizarre. Players seem to move randomly, missing easy two- and three-in-a-rows. But there’s a method to the madness – they’re thinking ahead to future moves, wary of setting up their opponent on prime real estate. It is, in short, vastly more interesting than regular tic-tac-toe.
Jeff writes, “7 years after ‘grassroots mapping’ the BP spill when journalists were denied access, the open source community Public Lab is back with an even more accessible Do-It-Yourself way to take aerial photos: the Mini Balloon and Kite Mapping Kits.”
The Kaonashi No-Face Piggy Bank makes the most out of one of the coolest characters in Studio Ghibli’s storied history — but getting one exported to you from Japan costs an astounding $164. (via Kadrey)
I have a feeling Donald Trump (and most of the rest of the human race) would be happier if he were starring in the sitcom suggested by this photo insteading of serving the American people as a federal bureaucrat. In actuality, it’s a photo of Nikos Giannopoulos, Rhode Island’s teacher of the year, who said […]
As the old saying goes, “You should sit in meditation for 30 minutes every day. Unless you are too busy, in which case you should meditate for an hour.” Since most of us have an endless list of things to do and people to see, carving out quiet time can feel impossible, especially when most […]
The Bragi Dash Truly Wireless Smart Earphones are far more than your run of the mill Bluetooth earbuds. While the earpiece design makes these earbuds ideal for exercise and activity, and passive noise cancelling is conducive to a more serene listening experience, these buds go well beyond just playing music.First of all, they can actually […]