Geometry and You

Shows how Jim and Bob use protractor and ruler to study such figures as rectangles, triangles and circles, and such principles as congruence, similarity and symmetry, in constructing a model porch.

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Clouds Are Not Spheres

Clouds Are Not Spheres

2010

Dimensions

Four-Point Conics

Four-Point Conics

1961

M. C. Escher: Journey to Infinity

M. C. Escher: Journey to Infinity

2018

From the Point to the Shape

From the Point to the Shape

1954

Here Come the 123s

Here Come the 123s

2008

Flatland

Flatland

2007

About the Small Square and the Small Triangle

1965

The Dot and the Line: A Romance in Lower Mathematics

The Dot and the Line: A Romance in Lower Mathematics

1965

French Windows

French Windows

1972

Flatland

Flatland

2007

Map Projections

1977

Rotating Cubic Grid

1975

Tondo

1973

Cubits

1978

Cube

1979

Toroid

Toroid

2019

Perspectives

1977

The Art of Fugue

The Art of Fugue

1967

Encounters at the End of the World

Encounters at the End of the World

2007