Since this is xkcd, can someone check whether this 15 puzzle is solvable? I seem to recall that 1/2 of possible permutations fail. And this is the sort of Easter egg we have come to expect from our lord and master Randall Cyclic3 (talk) 13:51, 15 May 2019 (UTC)
- Unfortunately, it’s unsolvable.
- If the 15-puzzle is laid out like a numpad with 1 in the bottom left and the hole in the top right it is solvable. 220.127.116.11 14:23, 15 May 2019 (UTC)
- Really? I got it on my fifteen puzzle.
- It's also possible to do if you just put the blank in the upper left corner, so _123,4567,etc. Source: I just Googled and downloaded a solver with a very annoying input method (Why can't I just type the numbers?) Trlkly (talk) 21:06, 15 May 2019 (UTC)
"Key travel" is the vertical distance a key moves when you press it. "Unlimited key travel" would make it very hard for it to register that a key has been pressed.18.104.22.168 14:03, 15 May 2019 (UTC)
- Perhaps the XKCD Company has partnered with ExampleName.Website.
- You probably have the Substitutions filter on your computer and forgot about it. (I do too, it's great.) It's XKeyboarCD, and the capital letters spell XKCD (for if that wasn't obvious). 22.214.171.124 14:10, 15 May 2019 (UTC)
What are the supposedly 5 most useful emoji? I recognize the laughing/crying one on position two and an Octopus on position three. 126.96.36.199 14:35, 15 May 2019 (UTC)
- I think it's 'racehorse' & 'beer'. nachuo (talk) 14:44, 15 May 2019 (UTC)
- The last one is 'aerial tramway'
A friend of mine loves Rubik's Cubes, so I immediately went looking for a Rubik's Cube shaped keyboard... Instead I found Rubik's Cubes with keys glued to them, but they aren't functional. Anyone know of a cube-shaped keyboard? A 3x3 is enough for letters, numbers, & most common punctuation; a 4x4 could include most important keys found on a regular QWERTY keyboard. Surely this is already a thing? I was ready to say "Shut up and take my money!" ProphetZarquon (talk) 15:20, 15 May 2019 (UTC)
- The closest thing I can find is the Twiddler or the DecaTxt. 188.8.131.52 16:24, 15 May 2019 (UTC)