Human biology: 10 fun experiments investigating the body

Introduction

Test the strength of hair

Colorful double helix

Floating arms

Exploring enzymes

Sarcophagus science: Mummify a hot dog

Sweaty science: How does heart rate change with exercise?

Stepping science: Estimating someone's height from their walk

Side-dominant science: Are you left- or right-sided?

Put your peripheral vision to the test

Sour science: Do sour taste preferences change with age?

The scientific method.