Models of a few of Greg Frederickson's dissections


Reference: Hinged Dissections: Swinging & Twisting, by Greg N. Frederickson.
Cambridge University Press, 2002.
Twist-hinged hexagon to hexagram:
Mathematical design: Greg Frederickson
Wood craftsman: Wayne Daniel, with dimensions from Greg Frederickson
hexagon hexagon-hexagram assemblage hexagram


Twist-hinged hexagon with a triangular hole to hexagram with a triangular hole:
Mathematical design: Greg Frederickson
Wood craftsman: Wayne Daniel, with dimensions from Greg Frederickson
holey hexagon holey hexagon-hexagram assemblage holey hexagon-hexagram assemblage
holey hexagram


Twist-hinged triangle to square:
Mathematical design: Greg Frederickson
Wood craftsman: Wayne Daniel, with dimensions from Greg Frederickson
triangle triangle-to-square assemblage triangle-to-square assemblage
triangle-to-square assemblage square


Swing-hinged triangle to square:
Mathematical design: Charles W. McElroy, Henry E. Dudeney
Wood craftsman: Wayne Daniel, with dimensions from Greg Frederickson
triangle triangle-to-square assemblage triangle-to-square assemblage
square


Swing-hinged hexagon to Greek cross:
Mathematical design and taping: Greg Frederickson
Laser cutting: Walt and Chris Hoppe, with dimensions from Greg Frederickson
hexagon hexagon-to-Greek-cross assemblage Greek cross


Swing-hinged octagon to square:
Mathematical design and taping: Greg Frederickson
Laser cutting: Walt and Chris Hoppe, with dimensions from Greg Frederickson
octagon octagon-to-square assemblage square


Copyright 2003, Greg N. Frederickson.