All -

25 years ago, when I was a young cuber, I bought a solution poster 
and tacked it to the door of my room. 

My mom has been cleaning out the house, and for christmas took the 
old poster off the door, patched it up, laminated it and mailed it 
to me!

It's an interesting solution - edges first (top layer edges, middle 
layer edges, bottom edge permute then orient), then corners (place 
front, place back, orient right, orient left). The solution is 
entirely built from commutators, using certain commutators for 
different steps.

The solution is credited to: "Jeffrey Adams, who has a PhD in 
mathematics (Lie Groups) from Yale University" with "Many thanks are 
owed to Matthew and Tevin Abeshouse, who did the design and graphics 
for this poster, and to Don Kersey, with whom most of this material 
was discovered."

I'll bring it along to the Exploratorium contest and maybe we can 
get some posterboard and put it up on a stand somewhere for people 
to check out.

see you in San Francisco!

yeff






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