Black and white optical illusions and brain games
Early illusions
Early illusions
Early illusions
Early illusions
Early illusions
21st Century
21st Century
21st Century
21st Century
21st Century
Thank you for your attention!
3.08M
Category: psychologypsychology

Black and white optical illusions and brain games

1. Black and white optical illusions and brain games

BLACK AND WHITE
OPTICAL ILLUSIONS
AND BRAIN GAMES
Mikhailov Vladislav

2. Early illusions

In 350 BC, Aristotle
noted that “our senses
can be trusted but
they can be easily
fooled”.

3. Early illusions

4. Early illusions

In-depth view
The Ponzo illusion illustrates
that
context
is
also
fundamental
for
depth
perception.

5. Early illusions

One-track mind
The Muller-Lyer illusion
appear to be different
lengths.

6. Early illusions

Tall story
The Hermann von Helmholtz
illusion demonstrates that a
simple square made up of
vertical lines looks shorter
and wider than a square
made up of horizontal lines.

7. 21st Century

8. 21st Century

The Hering illusion features
radial lines that give the
illusion of movement,
similar to the scene we see
as we move forward in the
real world.

9. 21st Century

Square eyed
The Necker Cube shows
that the brain can “flip”
between two different views,
as it attempts to translate a
two-dimensional drawing on
a page into a threedimensional cube.

10. 21st Century

Competing neurons
The Hermann grid: we see
grey
dots
in
the
intersections between the
white and black grid even
though they are not actually
there.

11. 21st Century

Pinna illusion
At a glance, the swirls of
tilted
black-and-white
squares
create
the
perception of a spiral.

12.

13. Thank you for your attention!

THANK YOU FOR
YOUR ATTENTION!
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