Brain Tricks, Illusions, and Hoaxes

Front

1. What is the most common explanation for the "Rubber Hand Illusion"?

Back

B) Synchronized touch creates false ownership

Answer explanation

The illusion occurs when a fake hand is stroked in sync with the participant’s hidden real hand. The brain integrates visual and tactile signals, "adopting" the rubber hand as its own.

Front

2. What brain region is primarily responsible for the "phantom limb" sensation?

Back

D) Somatosensory cortex

Front

What is "inattentional blindness"?

Back

Missing obvious stimuli when focused elsewhere

Answer explanation

Famous in the "Invisible Gorilla" experiment, where viewers counting basketball passes miss a gorilla walking through.

Front

The "Bouba/Kiki Effect" shows a crossmodal link between: Shapes and sounds

Back

Shapes and sounds

Answer explanation

98% of people associate "Bouba" with rounded shapes and "Kiki" with spiky ones

Front

What neurological condition causes people to "see" musical notes as colors?

Back

Synesthesia

Answer explanation

Prosopagnosia - Can’t recognize faces. "My mom looks like a stranger."
Capgras Delusion - Believes loved ones are impostors. "My real husband was replaced."

Aphantasia - Can’t visualize mentally. "I can’t "see" an apple in my mind."

Front

6. The "Mandela Effect" refers to

Back

False collective memories

Answer explanation

The most famous example:
The Monopoly Man's monocle → He never had one!

Front

What percentage of participants in the Milgram Experiment obeyed authority and administered the maximum 450-volt shock?

Back

65%

Answer explanation

It demonstrated how powerfully obedience can override personal morals

Front

The "Uncanny Valley" refers to discomfort caused by: Human-like robots

Back

Human-like robots

Answer explanation

Almost-real faces trigger people due to subtle imperfections

Front

Why do some people see "The Dress" as blue/black while others see it as white/gold?

Back

Due to differences in color constancy processing

Answer explanation

This viral illusion divided the internet because of how our brains automatically adjust colors based on assumed lighting:

• Blue/black perceivers think the dress is in bright light

• White/gold perceivers assume it's in shadow