The interesting "Worthington Jet" allows you to dive with the ball and bounce dozens of meters high.

When an earthquake occurs, which is safer—the lower floors or the higher floors? Let's start by exam

5 Views

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

23 Views

Can you believe it? Diapers were actually invented for astronauts! Gagarin once nearly burst from ho

15 Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

120 Views

Small Tip: Iron Plane, Copper Wire, C‑shaped Sealing O‑ring, PVC Conduit, Hot‑Melt Chemical Welding,

23 Views

Getting inside a giant balloon looks like a lot of fun, but it's actually quite challenging.

28 Views

【男生慎入】女生第一次看小电影的体验

48 Views

Seeing the collision of atomic nuclei with the naked eye

27 Views

Introduction to Racing Car Tire Changes at Top Speed

70 Views

An excavator can dig 300 tons in a single scoop—so why don’t we keep building even bigger ones? #Sci

11 Views

Where’s the safest seat on an airplane?

65 Views

Private parts specimen

13 Views

Gay snuggle

31 Views

The bandages are too big; just use contact lenses!

23 Views

Doraemon: This is all to protect the "children"

12 Views

Do you have the strength to compete with me on Metro Line 3?

39 Views

Are the videos we watched fake? Has wild sex education been fooling us all these years?

406 Views

15 Lies About Sex

95 Views

"Is the Curse of Tutankhamun, the Ancient Egyptian Pharaoh, true or false?"

36 Views

50 Shades of Compromise

45 Views