Like a visually ambiguous Necker cube, the famous Sleeping Beauty problem can be perceived in two seemingly valid ways. Olena Shmahalo/Quanta Magazine We are used to the idea that perception can be ...

A simple test might provide an indication of your level of creativity. The image below is a Necker cube, an illustration designed to alternate between two mutually exclusive interpretations: A ...

This is bi-stable visual stimuli used for awareness studies. Left diagram shows a classical example, the Necker cube, where the surface depth perception switches over time. On the right, a ...

The Necker Cube, an impossible object which illustrates the ambiguity of two-dimensional representations of three-dimensional thought (Image: Raul Gonzalez Perez / SPL Read about all the tactile ...

The twenty screens that follow will prepare you for classroom discussion of the advocacy skills and associated ethical questions of working with facts.They are organized as follows: Section 1 - The ...

Necker Cube Experiment Take part in a personality experiment devised by the Open University in conjunction with the BBC. The test should take about 5 minutes to complete.

Top left: faces or a vase. Top right: rabbit or duck. Bottom left: spinning dancer. Bottom right: Necker Cube Source: Rabbit and Duck, Fliegende Blätter 1892 / Modified by Nicolas Davidenko.

Wacky Harvard Prof. Charles Nesson crumbled a styrofoam box and displayed a "Necker Cube" optical illusion in his opening statement in the Joel Tenenbaum filesharing trial, Ben Sheffner reports ...