Jim Bumgardner
Programmer / musician with circle obsession. Puzzle Constructor at Krazydad.com.
Public notebooks
Showing all 12 notebooks
Mar 28, 2018•4
Feb 11, 2018
Feb 11, 2018•3
Feb 4, 2018
Feb 3, 2018•1
Feb 2, 2018
Feb 2, 2018•1
Feb 1, 2018•16
Feb 1, 2018•6
Feb 1, 2018•26
Jan 31, 2018•49
Jan 31, 2018•2