Personal Motivations
I grew up as a child with this puzzle in my house. My mother could solve it, along with a couple members on her side of the family.
Mum never knew the algorithm, nor any techniques beyond “My hand just knows”; as a result I spent 4 determined days in my youth working it until I had solved it.

the one on my own coffee table
Backlinks (2)
1. Wiki /wiki/
Knowledge is a paradox. The more one understand, the more one realises the vastness of his ignorance.