Solving The Rubik's Cube in 20 Seconds

Video: https://www.youtube.com/watch?v=PV9Tsu6ny-0

Come to San Francisco as a Rubyist, leave as a speedcuber. We are going to use Ruby, a video camera, and an insane amount of live demonstration to learn how to solve the Rubik's Cube in less than 20 seconds. You will leave this talk knowing which cube to buy, which of the five most popular solving methods you should be learning, how to practice for speed, where to ask questions, and how Ruby can help teach you to be the fastest speedcuber in town. People are solving the Rubik's Cube quicker today than any time in history and there's a reason why.

Transcript

1. seconds solving the cube @chrishunt
2. steps in
3. buy a cube
4. turn the cube
13. learn some algs
14. R U R' U' R' F R2 U' R' U' R U R' F' ? ? ? ? ? ? ?
15. R U R' U' R' F R2 U' R' U' R U R' F'
16. R U R' U' R' F R2 U' R' U' R U R' F' F
17. R U R' U' R' F R2 U' R' U' R U R' F'
18. R U R' U' R' F R2 U' R' U' R U R' F'
19. R U R' U' R' F R2 U' R' U' R U R' F'
20. R U R' U' R' F R2 U' R' U' R U R' F'
21. M' U M' U M' U2 M U M U M U2
22. M' U M' U M' U2 M U M U M U2
23. M' U M' U M' U2 M U M U M U2
24. -cycle solution
25. bi-cycle solution
26. bicycle solution
27. swap edges swap corners rotate edges rotate corners
29. ? how many positions on the rubik’s cube?
30. 43,252,003,274,489,856,000 quintillion wow!
31. 43,252,003,274,489,856,000 quintillion
32. 43,252,003,274,489,856,000 quintillion
36. chrishunt.co/bicycle
37. swap edges swap corners rotate edges rotate corners
38. R U R' U' R' F R2 U' R' U' R U R' F' swap edges
39. swap edges swap corners rotate edges rotate corners
40. U F R U' R' U' R U R' F' R U R' U' R' F R F' U' swap corners
41. swap edges swap corners rotate edges rotate corners
42. M' U M' U M' U2 M U M U M U2 rotate edges
43. swap edges swap corners rotate edges rotate corners
44. R' D R F D F' U' F D' F' R' D' R U rotate corners
45. swap edges swap corners rotate edges rotate corners
47. chrishunt/rubiks-cube
61. computers tangent
62. ?
63. ? , , terabytes
64. ? kociemba two phase
65. ?
66. U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 ?
67. U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 ?
68. U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 ?
69. U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 ?
70. U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 ?
71. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
72. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
73. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
74. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
75. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
76. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
77. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
78. D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 ? U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
79. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2
80. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
81. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
82. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
83. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
84. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
85. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
86. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
87. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
88. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
89. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
90. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
91. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
92. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
93. ? D L R L D R2 F L2 D L R R2 F L2 D2 F L2 L D R2 U L2 R2 F D L R F L2 L2 D2 F B2 L D R2 B2 L2 +
94. kociemba.org two phase
95. get serious
96. fridrich petrus roux zz
97. fridrich petrus roux zz
98. cfop petrus roux zz
99. cfop ross l ll ll
100. cfop ross l ll ll cross
101. cfop ross l ll ll
102. cfop ross l ll ll f l
103. cfop ross l ll ll
104. cfop ross l ll ll
105. cfop ross l ll ll intuition
106. cfop ross l ll ll oll
107. cfop ross l ll ll
108. cfop ross l ll ll
109. cfop ross l ll ll pll
110. cfop ross l ll ll
111. cfop ross l ll ll
112. cfop ross l ll ll
113. bit.ly/cfop-fridrich fridrich solution
115. ? what is the current world record for the rubik’s cube?
116. . seconds by mats valk on march nd wow!
117. refine all the things
118. lubixcube.com speed cubes
119. cubesmith.com stickers
120. bit.ly/gogaruco silicone lubricant
121. speedstacks.com competition timer
122. speedsolving.com < community @chrishunt
123. seconds solving the cube @chrishunt