I'm still not sure I follow. Is the idea that you "look" at the cube once, memorize what the layout was, then solve it with your eyes closed?
I kinda thought that's what speedcubers were doing this whole time.
I kinda thought that's what speedcubers were doing this whole time.
1 look last layer means that after the first two layers are solved, you would know an algorithm to apply to solve the cube based on the state of the last layer.
With the typical speed solving method (CFOP), the last layer requires 2 "looks" (one for orientation of the last layer, one for the permutation)