The video explores why people see ghosts, starting with a prank involving a haunted house. It explains that belief in ghosts, carbon monoxide, sleep paralysis, and infrasounds can cause ghost sightings. The video emphasizes that ghosts are not real but are often imagined due to various factors.

What was the initial reason for pretending to be a ghost?

• To scare Ginny as a prank

• To entertain friends

• To prove ghosts are real

• To test a new ghost detector

What tool did they decide to take to the haunted house?

• A thermometer

• A flashlight

• A carbon monoxide detector

• A camera

How does carbon monoxide affect the perception of ghosts?

• It causes hallucinations

• It makes people sleepy

• It improves memory

• It enhances vision

What is the effect of harmful gases like carbon monoxide?

• They improve cognitive function

• They cause dizziness and hallucinations

• They make people more alert

• They have no effect on humans

Why might someone see a deceased loved one as a ghost?

• Due to infrasound effects

• Because they are actually ghosts

• Due to constant remembrance and imagination

• Because of sleep deprivation

What is sleep paralysis?

• A state where the body is awake but the brain is asleep

• A method to communicate with ghosts

• A condition where the brain is awake but the body is asleep

• A type of sleep disorder causing nightmares

What can infrasound cause in humans?

• Improved hearing

• Feelings of warmth

• Vibrations in eyes and heart

• Increased energy levels

What is the main reason people see ghosts according to the video?

• Ghosts are attracted to certain people

• Ghosts communicate through dreams

• People's imagination and scientific phenomena

• Ghosts are real

What is a common misconception about ghosts?

• They are always visible

• They can be scientifically explained

• They are friendly spirits

• They are only seen by certain people

What is the role of imagination in seeing ghosts?

• It makes ghosts more visible

• It can create the perception of ghosts

• It helps in understanding ghosts

• It has no role