6 snapules of vandid (Vanillic Acid Diethylamide) in box
1960-1970
One of three single surface models in yellow wire
1967
Single glass Klein bottle model.
1967
Box containing 25g tube of Pragmatar
1965-1980
One of nine single surface Möbius strip models showing a one-sided surface
1967
One of nine single surface Möbius strip models showing a one-sided surface
1967
One of nine single surface Möbius strip models showing a cylinder
1967
One of nine single surface Möbius strip models showing a Multiple Mobius Band
1967
One of nine single surface Möbius strip models showing a
1967
One of nine single surface Möbius strip models showing a one-sided surface
1967
Steiner's surface
1967
Klein Surface
1967
One of three single surface models in yellow wire
1967
Selection of three single surface models made of coloured wire mesh
1967
Selection of nine single surface M�bius strip models
1967
Meet some of the people who suspect that British Rail might be run by human beings
One of three single surface models in yellow wire
1967
One of nine single surface Möbius strip models showing a Mobius Band
1967
One of nine single surface Möbius strip models showing a Multiple Möbius band (Bill's surface) one edge
1967
One of nine single surface Möbius strip models showing a one-sided surface
1967
Heptahedron, one of three single surface models made of coloured wire mesh.
1967
Selection of three single surface models in yellow wire showing
1967