I've a bit of a wholesome story. I was at a math conference last year and I met an old lady, maybe 80 years old. We were discussing the cube and she told me how she figured out a solution for the cube back in the 80s using just commutators and that she was very capable of figuring out a lot of things. She told me she very much wanted to solve a 7x7 as she had one but it turned too poorly for her hands but that it would be so satisfying to finally solve one. She showed me her 7x7 and it was a vcube, a reeeaally bad one, I could barely turn it. So I decided to trade with her and I gave her my aofu and she gave me her vcube. Best trade i've made to this day and i'm very excited that I will hopefully see her at the same conference very soon and find out if she solved it.