Detailed explanations of puzzles and exhibits at the O4SR booth, plus pictures from previous years da Vinci Days:
2002 Exhibits explanations – Web site prepared by Phil Pennington
da Vinci Days 2002
July 19 to 21, 2002
Detailed explanations of puzzles and exhibits at the O4SR booth, plus pictures from previous years da Vinci Days:
2002 Exhibits explanations – Web site prepared by Phil Pennington