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• 15
Feb 1, 2018• 6
Feb 1, 2018• 25
Jan 31, 2018• 48
Jan 31, 2018• 2