1. Lasers can get trapped in a waterfall.

---

---

2. You can prove Pythagoras' theorem with fluid.

---

---

3. This is what happens when a black hole swallows a star.

---

---

4. You CAN see without your glasses.

---

---

4. This is how a face forms in the womb.

---

---

Image Source 1

Image Source 2

Image Source 3

Image Source 4

Image Source 5

---

Thanks for checking out my article! Make sure to upvote and follow if you found it interesting :D.

-@cloudnine.