What are some great optical illusions? by Shagun Rawat

Answer by Shagun Rawat:

Here are some sculptures which create an optical illusion

1) Cut-Chair Optical illusion sculpture
Peter Bristol's "Cut Chair" is an optical illusion sculpture that uses a hidden steel plate beneath the unsevered leg to provide a stable base for a seemingly sawn-through chair.

2) Horizons
This sculpture in New Zealand almost makes you feel as if you're living in a cartoon world.

3) This is actually a completely plain floor.

4) At night, the sculpture creates a shadow which gives this effect.

5) The sculpture of Nelson Mandela

What are some great optical illusions?