What happens when we swallow.
How keys and locks work.
How ants walk.
This gif shows the development of the human face in the womb.
How a ladybug flies.
How small the earth would be compared to NML Cygni, the largest known star
How A dandelion grows.
How beautiful music is produced in a trumpet.
This is what you can do with your screen.
This is what an egg looks like underwater without its shell.
How black hole devours a star.
Number of Airline flights per day.
What happens when you apply a sunscreen.
The Pythagorean theorem (a² + b² = c²) demonstrated visibly.
How military helmet camouflage is applied.
How water refracts the light.
How a beanstalk (or other vine fruits, weeds, or vegetables) finds support.
How braces change your teeth.
What happens when dogs drink water.
A cheetah uses its tail to counter torsion and keep balance as it chases its prey.