Penrose Stairway

Autor:Ivan De Winne

The Penrose stairs or Penrose steps, also dubbed the impossible staircase, is an impossible object created by Lionel Penrose and his son Roger Penrose.

Nowe zasoby

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Parallel Line Image Maker
Graphs of Rational Expressions
Tangent Vector (2)
Steel Chair

Odkryj zasoby

Astronomy
bidon
planetary orvit
Draw a isosceles triangle equal to the area of a parallelogram
In- and Circumscribed triangles (?)
Arc Length of a Function

Odkryj tematy

Wyrażenia
Cosinus
Wielokąty
Płaszczyzny
Liczby naturalne