Magnetic Puzzle Pack
Puzzle game featured in Ivan Moscovich's magnetic puzzle pack:
Place the 18 discs on the web so that the sum of the numbers on each of the three hexagons and on each of the three ribs equals 57.
This is an electronic copy of the instructions for a puzzle that originally appeared in Ivan Moscovich's Magnetic Puzzle Pack. Archived with permission. The author(s) retains all rights.
Farrell, Jeremiah and Moscovich, Ivan, "Farrell's Spider" Magnetic Puzzle Pack / (2005): -.
Available at http://digitalcommons.butler.edu/facsch_papers/933