Latest toy.

One of my relatives has a very good idea of the sort of thing which intrigues me.
She had a quick 'phone call to Santa and Lo and behold.
I can manage the "top" 2 layers, but never the whole lot without "R.T.F.M."
That approximates to "Read the manual".
When you plug it in to charge it promptly proceeds to show off by solving, un-solving and re-solving itself before going to sleep.
At least it has the decency to remember what state I left it in.