Penrose Stairway

Author: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.

New Resources

apec
JLA Copy of ANSHS_BascoAlyana
Curves
Nobody Likes to Be a Circle Either
A Happy Polar Leaf

Discover Resources

Translating a Parabola
Traffic: Acceleration 5
Special Quadrilateral
สามมิติ3
Surface Area and Volume Elements - Cartesian Coordinates

Discover Topics

Similarity Transformation or Similarity
Sequences and Series
Fractions
Cone
Logarithm