bideerjiedao's space

Videos

3:38
Why does the temperature drop as altitude increases? The physics and geography teachers are at each
1 View
3:09
The real reason shaking a soda bottle makes it spray—you’ve probably been getting it wrong for over
1 View
3:10
I just dropped the plums I bought into water, and they immediately sprouted a layer of transparent s
3 Views
3:44
Don’t blink! When yellow honey is poured into the bowl, it actually turns green??
2 Views
3:30
Huh? Can barbed wire really hold a cup of water?
1 View
2:59
Why can water be very slippery, yet also feel quite rough?
2 Views
2:10
I tracked everyone’s bathroom breaks at work and uncovered a shocking truth...
0 View
3:20
Why is the ocean blue? Two Nobel laureates are at odds…
3 Views
3:43
How to carry a cup of water without spilling it? 99% of people don’t know this trick!
2 Views
2:58
Can one jin of water float ten jin of wood? Get it right and you’re Archimedes!
6 Views
1:25
Analyzing trending online phenomena—number five is just plain weird!
0 View
4:31
Can a flash really make an iron basin ring in mid-air!? ⚡ Time to put it to the test! ⚡
1 View
3:13
How can three people use a coin toss to decide the winner?
0 View
2:50
Mind-blowing! Is static electricity really only for the poor?
2 Views
3:48
A video I’ve never made before—how did tens of thousands already say they’ve watched it?
0 View
3:09
Can You Get This Question Right—The One That’s Got a Million Netizens Arguing?
2 Views
2:58
Mercury thermometers are about to be phased out—so what should I use to check my temperature when I
3 Views
2:45
The most π-infused math ever! Master this formula, and you’re basically Zu Chongzhi…
5 Views
3:42
Can holding two dumbbells really help you jump farther in a standing long jump?
3 Views
2:42
How can you get the biggest fruit out without putting your hand into the cup?
2 Views