Free time...math time. Together time
A wonderful gift to my 77 year-old father that is great at all puzzles.
Ormond Beach, FL
I am addicted to trying to solve this puzzle. There has to be a logical way to solve it and I haven't yet figured it out. I love to play random matching/strategy games and I chose to work on this puzzle instead of those games. My only slight issue is that some of the wooden number pieces have rough edges and have scraped my skin (but I have since sanded them down myself). I will beat the puzzle one day, I am determined!
Eden Prairie, MN
It's a puzzle, conversation starter, math problem in one
Quite difficult to solve. The quality is not super high so there may be other cheaper options. Overall a fun add on gift for someone for Christmas.
Everyone loves giving their input. It sits in the middle of the table and is a great conversation piece
challenging and fun
Best gift ever for those who are mathematically inclined (VERY SMART) - still trying to figure it out!! And he graduated from MIT!
My father still hasn't solved it and he's a self-proclaimed math genius. Many expletives were heard at random intervals throughout the day after it was received. Will not be touching it anytime soon as I am 99% sure this has accompanied him to the bathroom a couple of times. I have convinced myself that he likes it.