Latest Articles— Page 18
Seeing Sound: How Your Ears Catch Waves
Sound is a vibration. Using a tuning fork, see how invisible waves travel through the air and water to reach your ears.
The Lung Power Challenge: Measuring Vital Capacity
Your lungs can hold about 3 to 5 liters of air — enough to fill three large water bottles! This vital capacity tells you exactly how powerful your breathing muscles really are.
The Blood Group Mystery: Why Types Matter
Discover why blood types matter! Use a safe simulation to see how different blood types react and learn about your immune system.
Brain Glitch: The Stroop Effect Challenge
Your brain can get confused! Learn about the Stroop Effect and how your mind handles conflicting signals like color and words.
Side Vision: The Secret of Your Peripheral Sight
Discover why you can't see colors well out of the corner of your eye! Learn about Rods and Cones in your retina.
Sweat Science: Finding Your Invisible Pores
Your body has millions of tiny coolers! Use a safe test to see exactly where your sweat glands are and learn how they keep you cool.
Saliva Power: How Your Mouth Starts Digestion
Digestion starts in your mouth! Discover how enzymes in your saliva turn bread into sugar with this simple chemistry test.
The Sixth Sense: How Your Body Knows Where It Is
You have a hidden sixth sense! Learn about Proprioception and how your brain knows where your body parts are even without looking.
Listen to the Rhythm! The Secret of Your Heartbeat
Your heart works 24/7 to pump blood. That 'thump-thump' sound is actually the heart's valves closing like doors! Use a stethoscope to hear your own rhythm.
The Invisible Army: How Your Immune System Fights
Inside you is an 'immune system' army fighting germs. White blood cells are the soldiers that find and destroy viruses so you can get well soon!