Illusions and Perception Mechanics

The video tutorial explores a three-part illusion involving a window, a Rubik's Cube, and a ruler. Initially, the window appears to turn and reverse direction. When a Rubik's Cube is attached, it seems to rotate continuously while the window oscillates. In the final part, a ruler is placed through the window, creating an illusion of the window moving backward, defying physical logic. The tutorial demonstrates how our perception can be tricked by visual illusions.

What is the initial visual element introduced in the illusion?

• A flying bird

• A rotating window

• A bouncing ball

• A spinning top

What object is attached to the trapezoid to create the illusion?

• A clock

• A pencil

• A Rubik's Cube

• A ruler

How does the window appear to move when the Rubik's Cube is attached?

• It spins continuously

• It moves diagonally

• It oscillates back and forth

• It remains still

What replaces the Rubik's Cube in the illusion?

• A ruler

• A magnet

• A ball

• A string

What impossible action does the ruler appear to perform?

• It disappears

• It changes color

• It bends

• It passes through the window