Greg Gage: How to control someone else's arm with your brain

The video discusses the lack of neuroscience education in schools due to complex and expensive equipment, despite the prevalence of neurological disorders. Greg Gage and Tim Marzullo founded Backyard Brains to make neuroscience accessible with DIY equipment. The video includes demonstrations of recording brain activity and a human-to-human interface, showcasing the potential for students to engage in neuroscience research.

Why is neuroscience not commonly taught in schools?

• Because it is not considered important.

• Due to the complexity and cost of the equipment.

• Because there are no neurological disorders.

• Due to lack of interest among students.

What was the main goal of founding Backyard Brains?

• To make neuroscience equipment more complex.

• To focus solely on professional neuroscientists.

• To make neuroscience accessible to amateurs and students.

• To eliminate the need for neuroscience education.

What is the purpose of placing electrodes on the arm during the demonstration?

• To monitor blood pressure.

• To test muscle strength.

• To record brain activity related to arm movement.

• To measure heart rate.

What does the rumbling sound represent in the demonstration?

• The sound of the heart beating.

• The sound of motor units in action.

• The sound of blood flow.

• The sound of breathing.

What is the main concept demonstrated with the human-to-human interface?

• The concept of shared motor control.

• The concept of telepathy.

• The ability to control another person's thoughts.

• The ability to read another person's mind.

What happens when the brain signal is injected into another person's hand?

• The hand becomes paralyzed.

• The hand moves according to the original brain's signal.

• The hand becomes stronger.

• The hand starts shaking uncontrollably.

Why does nothing happen when the speaker tries to control the volunteer's hand without brain input?

• Because the signal is too weak.

• Because the volunteer is resisting.

• Because the brain must initiate the movement.

• Because the equipment is faulty.