Human SpikerBox

• Human
• Grade 6+

Auditory Motor Reaction Time

Go! How fast can your brain process auditory commands?

• Human
• Grade 6+

Autonomic Nervous System: Stress Responses

Explore how your nervous system regulates your body under stress by submerging your hand in cold water.

• Human
• Grade 6+

Clocking the Brain: Choice Reaction Time

an you measure the speed of cognitive processes with just our muscles? We will find out! In this experiment!

• Human
• Grade 9+

Electroencephalogram (EEG) Record from the Human Brain

Our brain is incredibly complex, yet measuring its electrical activity can be surprisingly accessible!

• Human
• Grade 6+

Electromyography (EMG) of Antagonist Muscle Pairs

Discover how agonist-antagonist muscles work together for balance, posture, and smooth movements.

• Human
• Grade 4+

Electromyography (EMG) : Hear and See Muscles in Action

Explore how neurons in your brain control muscle movements, powering every step, jump, and dance.

• Human
• Grade 4+

Heart Action Potentials: EKG

Our hearts beat continuously to power our circulatory system, and if we listen closely, we can actually see and hear the electrical impulses that drive each contraction.

• Human
• Grade 6+

Motor Decision Reaction Time

Some movements are automatic, but when your brain must pick between two, the challenge changes. This experiment puts motor choice to the test.

• Human
• Grade 6+

Muscle Fatigue

Ever wonder why your muscles start burning and shaking when you do those last few reps at the gym?

• Human
• Grade 6+

Autonomic Nervous System: The Diving Response

Discover the natural reflex in humans and mammals triggered by water immersion

• Human
• Grade 6+

Visual-Motor Reaction Time

How fast can you react? Here we explore visual reaction time—the interval between seeing a stimulus and responding with movement.