Detailed explanations of puzzles and exhibits at the O4SR booth, plus pictures from previous years da Vinci Days:
2004 Exhibits explanations – Web site prepared by Phil Pennington
da Vinci Days 2004
July 16 to 17, 2004
Detailed explanations of puzzles and exhibits at the O4SR booth, plus pictures from previous years da Vinci Days:
2004 Exhibits explanations – Web site prepared by Phil Pennington