Pergelator

Elastic knots are really mind bending Steve Mould Dennis brought 3 or 4 similar puzzles to lunch the other day. I can deal with bandsaw ...

Without magnets and glue, how can they be combined? UINVEA I've seen bunches of puzzle videos, but this is the first one that reall...

Free the Nut! (Not What You Think) Inheritance Machining Guy using a lathe and a milling machine to make a captive nut puzzle. Unlike s...

2015 To 2019 GM Chevrolet Colorado Truck - Bottle Floor Jack Location Behind Seats Paul79UF I have been meaning to go over to diaboli...

I play Wordle  most every day, it's just my speed. Some days the answer appears as if by magic, other days I am wrought with anguish. To...

  Megaminx Got an email from GANCUBE  promoting their line of Rubik's Cube puzzles. I thought they were a fad that faded away a while b...

Sunday Jumble Does this scene look familiar? Yeah, maybe, just a bit. Vincent Vega (John Travolta) & Jules Winnfield (Samuel L. Jackson)...

1967 Shelby 427SC Cobra Roadster 108 pieces

How did Ramanujan solve the STRAND puzzle? Mathologer I started watching this video the yesterday. I got as far as the square cross puzz...

Completed Puzzle Dennis gave me this puzzle for my birthday. I spent a few minutes trying to solve it but then realized I could write a comp...

Today's Jumble Today's Jumble features Dr. Seuss. Don't suppose their choice of topic has anything to do with the kerfuffle goi...

1943 Soong May-ling in White House Oval Office gave a press conference. The clue for today's Jumble is "Eric Gugler’s 1933 Oval Of...

Number of times search was blocked by level. I modified my cube solver program to keep track of the number of times a search at each level ...

Recursion I modified the program so it now finds all 335 solutions . It runs quite a bit longer now, almost 15 hours. I also uploaded a tex...

Cube Puzzle Dennis made this puzzle. It got taken apart a while back and I never mustered the drive to put it back together, but now I want ...

Pipe Organ Desk Kagen Sound built this desk for Darren Aronofsky , the film director. There is a small pipe organ built into this desk,...

Cubic Trisection You can easily make three identical pieces that can be put together to make a cube. Simply take six flat squares, gr...

When I am working a Jumble puzzle, after I have unscrambled the initial set of words, I will copy the circled letters to a space just below ...

Marston sent me this puzzle: If: 2 + 3 = 10 7 + 2 = 63 6 + 5 = 66 8 + 4 = 96 Then: 9 + 7 = ? The answer is the password to an attached...