Latest Articles— Page 19
The Blueprint of Life: Extracting DNA at Home
Your body has a hidden 'blueprint' called DNA that decides your hair color and more. Let's use a kit to see real DNA strands from a banana!
Fingerprint Science: No Two are the Same!
Fingerprints are unique to you—even twins have different ones! Try a detective experiment using powder to reveal your own hidden patterns.
Is it Hot or Cold? The Magic of Skin Sensors
Your skin is a sensor, but sometimes it tricks your brain! Try a water experiment to see how your body gets confused by temperature.
Lung Power: How You Breathe
Your chest expands because your lungs fill with air like balloons. Let's build a model with a bottle to see how the diaphragm helps you breathe!
Don't Trust Your Eyes! Optical Illusions
Your eyes are like cameras, but your brain can get confused! Learn why still pictures look like they are moving in optical illusions.
Red, White, and Platelets: What's in Your Blood?
Blood is more than red water; it’s full of red cells, white cells, and more. Use a microscope to explore the tiny world inside you!
Fast as Lightning! Exploring Your Reflexes
Reflexes are lightning-fast signals that skip your brain and go straight from nerve to muscle! Test your own reaction speed using only a ruler — no equipment needed.
The World of Sound: How Your Ears Work
Sound is wiggling air! Inside your ear are the body's smallest bones that vibrate to send music to your brain. Try an experiment to see vibrations!
Why is the Sky Blue?
Air molecules bounce blue light in every direction like tiny mirrors! Sunlight carries all rainbow colors, but only blue scatters widely enough to fill the whole sky.
Magic Slime! How Liquids Become Solid
Mixing glue with Borax creates a magic net that turns liquid into squishy slime!