結果 : difference between happy tears and sad tears
0:51

Difference between sad tear and happy tear 😱🥺#viral basal tears,reflex tears,eye

Musicophile🦋
18,881 回視聴 - 2 年前
9:25

Why Emotional Tears Are Different

AsapSCIENCE
379,964 回視聴 - 3 年前
0:31

Sad VS Happy Tears Under Microscope #science #microscopy #microscope

Justice Dodson
51,782 回視聴 - 1 年前
1:57

Micrograph photos reveal the unique beauty of tears

Quartz
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3:59

Why do we cry? The three types of tears - Alex Gendler

TED-Ed
6,816,861 回視聴 - 10 年前
1:00

Why? #emotional #tears #sad #happy #health

Now Eye Know
1,330 回視聴 - 1 年前
0:55

Which eye do sad tears come out of?

Λsk Λbout Essentials
12,693 回視聴 - 3 年前
1:40

The science of why we cry tears of joy

Business Insider
15,607 回視聴 - 7 年前
2:26

Types of tears and how they works

pOwer Of knOwledge
1,056,974 回視聴 - 3 年前
0:14

Happy Tears vs. Sad Tears... #shorts #youtubeshort #psychologyfacts #facts

Inspire Holic
1,775 回視聴 - 1 年前
0:29

Sad Tears Vs Happy Tears Under Microscope

Aydin Shorts
13,687 回視聴 - 10 日前
0:23

Happy tears or sad tears?

Nikki And Brie
1,034 回視聴 - 1 か月前
0:10

she'd cry happy tears :)

Jenna Raine
10,221 回視聴 - 2 年前
1:28

Not all Tears are the Same - Your Tears

Chris Moore
434 回視聴 - 8 年前
6:51

Dogs: Happy tears?: BBC News Review

BBC Learning English
99,840 回視聴 - 2 年前
0:22

Tears 😢

Vet Rami Awwad
61,615,344 回視聴 - 1 年前
0:40

Why Do We Cry Tears Of Joy? | Why We Cry? #shorts

Deepenize
819 回視聴 - 1 年前
0:37

The Journey of Tears 😢

MFW09
136,994 回視聴 - 4 か月前
0:29

Little Girl Cries Happy Tears After Meeting New Puppy!

The Pet Collective
32,370,248 回視聴 - 1 年前
0:31

Sad Tears and Happy Tears under the Microscope 🧐

Super Sufiyan
75,916 回視聴 - 2 か月前