Sometimes you just need an image to help you understand something. And if that image is in motion and shows you something that you otherwise would never see, all the better. Below is a set of animated gifs that show us how certain things work.
1. This is how human face develop in the womb.
2. How is it like when we swallow?
3. How braces change your teeth?
4. What happens when you apply a sunscreen?
5. This is what an egg looks like underwater without its shell.
6. See how exactly ants walk.
7. How do ladybug fly?
8. This is how dandelion grows.
9. How small the earth would be compared to NML Cygni, the largest known star?
10. Know how keys and locks work?
11. This is how beautiful music is produced in a trumpet.
12. This is what you can do with your screen.
13. This is how black hole devours a star.
14. How flights go around the world in any given day?
15. How is Pythagorean theorem (a² + b² = c²) demonstrated?
16. Here is how military helmet camouflage is applied.
17. How does water refracts light?
18. What happens when dogs drink water?
19. How cheetah uses its tail to counter torsion and keep balance as it chases its prey?
20. How do beanstalk (or other vine fruits, weeds, or vegetables) find support?