Friday, December 28, 2018

Stunning Klein Bottle Rubik's Cube Illusion: 4D, 3D, or 2D?





4D Klein in the 3D world, 3D Rubik’s in 2D, what is going on here? Starting to question reality.
https://www.KevinGittemeier.com
Idea for this illusion and illusion print downloaded from Brusspup’s video titled “Amazing Anamorphic Illusions!” https://youtu.be/tBNHPk-Lnkk.  I first saw this 3d anamorphic illusion on “Outrageous Acts of Science” years ago and just now got around to trying it.  
This illusion video turned out pretty good considering I didn’t use a photo printer or quality photo paper and I could not quite get the angle and perspective perfect, but its nowhere near as amazing as Brusspup’s original video or any of his other illusions videos: https://www.youtube.com/user/brusspup

Brusspup Amazing Anamorphic Illusions II: https://youtu.be/GIvD-_ITco8.  Mind Blowing illusions!
Hopefully he will do a 3d anamorphic Klein Bottle illusion or any illusion including Klein bottles in the near future.

I first shot the video with an Rubik’s Cube though a decade old without worn stickers so it looked too new and didn’t match the 3d anamorphic photo.  I took two old Rubik’s Cubes with worn out stickers and swapped the worn out pieces so the stickers would match the anamorphic printout as best a possible.

Note the real Rubik’s Cube scramble exactly matches that of the 3d anamorphic Rubik’s printout.
How did I do that?  I only know of three methods and I chose the easiest method.

Also note the zero volume single surface Klein Bottles have been filled and remain filled.
How is a zero volume object klein bottle filled with water, why is the water glowing and how does the liquid not spill out of the Klein bottle?

See our other Klein Bottle Videos: https://youtu.be/bd2YiD9JXsk


3 year old Emily Gittemeier solves Rubik’s Cube:  https://youtu.be/DUdq2vqybpU

Wednesday, December 19, 2018

Magnetic Dice Rubik’s Cube: First Look





Magnetic Dice Rubik’s Cube: First Look & Modifications

I like dice & gambling games, I like puzzles and I love magnets so this Magnetic Dice Puzzle has been on my wish list for a while.   https://www.kevingittemeier.com
https://magneticcube.com sent me this Blue Translucent (Squared) Dice Magnet 3x3x3 Puzzle in preparation for a project we are working on titled “How To Solve a Rubik’s Cube so easy a 3 year old can do it”

This magnetic dice puzzle is pretty cool but takes some getting used to.  We are so used to color association and the muscle memory of finger tricks without actually thinking about the algorithms that we had a hard time solving the dice cube.  Well that and 10 years of Rubik’s rust from not solving or practicing the Rubik’s Cube.  One of Emily’s gymnastics teammates just got a Rubik’s so in order to shoot a how to solve Rubik’s video we have to brush up.

We alleviated the color association problem with the dice cube by coloring all the dice pips with standard Rubik’s Cube colors.  We eased the turning of the magnetic cube by lubricating it which helped a lot. I can even do modified finger tricks, see next video.

Emily Solving Rubik’s at 3yo: https://youtu.be/DUdq2vqybpU
Banned & Blocked Video of Emily solving Rubik’s 2x2x2: https://youtu.be/6Hs6800jW_w
Rubik’s Cube Playlist: https://youtu.be/DUdq2vqybpU

MAGNETIS & MAGNETISM Playlist: https://youtu.be/9oh_BsEQ0dU






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Amazon affiliate links
Magnetic Rubik’s Cube Puzzles: https://amzn.to/2S9BXyz

I thought about trying to build a magnetic dice cube with the following:
19mm Dice: https://amzn.to/2R7KAMB
Neodymium Disc Magnets: https://amzn.to/2BAu1PE


But I’m glad I didn’t because of the amount of work and because these from Magnetic Cube.com are excellent, much better than I could have done.

https://magneticcube.com
Magnetic Cube
Works like a Rubik’s Cube , but made entirely of dice and magnets.


The Magnetic Rubik’s Cube seen in this video
https://magneticcube.com/home/olie-atz2q8

3x3x3: Blue Translucent (Squared)
  • Uses 27 dice and 108 magnets
  • 19mm dice make a cube the same size as a standard Rubik's Cube
  • Magnets show through the dice, creating a neat visual effect
  • Dimensions: 5.7 x 5.7 x 5.7 centimeters (2.2 x 2.2 x 2.2 inches)
  • Weight: 242 grams (8.5 ounces)



Magnetic Cube.com carries these magnetic dice cubes in several colors, clear, translucent,  opaque, mixed colors and in the following configurations:
Magnetic Dice Cube 2X2X2,
Magnetic Dice Cube 3X3X3,
Magnetic Dice Cube 4X4X4,
Magnetic Dice Cube 5X5X5,
Magnetic Dice Cube 3X3X1,
Magnetic Dice Cube 3X3X2,

Algorithms for solving the Magnetic Dice Rubik’s Cube 
(special cases for 180 deg rotation required for dice but not regular 3x3 puzzle cubes)
https://magneticcube.com/howtosolve/

Owen Lillywhite’s Youtube Channel Magnetic Cube
https://www.youtube.com/channel/UCwEbfeaBdFhqGk0maqap5OA


Math meets the world’s largest magnetic Rubik’s Cube Video by Mathologer:
https://www.youtube.com/watch?v=Xb8ENlS-5Go
The Mathologer & Owen Lillywhite are making history by designing and building the world's largest magnet Rubik's Cube



Mathologer “A mirror paradox, Klein Bottles and Rubik’s Cubes”
https://www.youtube.com/watch?v=4XN0V4xHaoQ

I know of the Mathologer Youtube Channel from his Klein bottle video after posting my “How To Fill a Klein Bottle The Easy Way” video:
https://www.youtube.com/watch?v=bd2YiD9JXsk


Also know as a Magnetic cube 3x3x3 Dice Puzzle, a form of magnetic 3x3x3 puzzle.