結果 : why do we wear safety glasses in science
3:27

Why you need to wear safety glasses - Periodic Table of Videos

Periodic Videos
369,424 回視聴 - 6 年前
13:08

This Is Why You Need To Wear Safety Glasses

TheBackyardScientist
5,979,219 回視聴 - 5 年前
0:59

Flinn Safety Glasses

FlinnScientific
976 回視聴 - 12 年前
2:20

Safety Demo: Why Do Students Need to Wear Safety Goggles?

sciencefix
17,509 回視聴 - 12 年前

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0:46

Do blue light glasses prevent eye strain? #shorts #science #SciShow

SciShow
762,067 回視聴 - 1 年前
0:32

Lessons with Claire: Why We Wear Safety Glasses

Claire the Science Girl!
316 回視聴 - 10 年前

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0:07

Always Wear Your Safety Glasses || ViralHog

ViralHog
270,488 回視聴 - 2 年前
0:50

Why you wear Safety Goggles in Science!

Andrew Sears
1,843 回視聴 - 15 年前
0:27

Wear Safety Goggles

Girl Scouts GSWCF
150 回視聴 - 7 年前
0:34

Vintage Safety Glasses

Ally Safety
12,185 回視聴 - 1 年前
0:58

Do You Wear Blue Light Glasses! #shorts

Eye Doctor Mike
221,089 回視聴 - 1 年前
0:08

Protective Eye Glasses

Dental Education Hub
1,888 回視聴 - 2 年前
0:20

Safety Glasses

How Tool
122 回視聴 - 1 年前
3:14

These splash tests suggest which eyewear is the safest for chemists

Chemical & Engineering News
23,324 回視聴 - 4 年前
0:29

Live experiment: How Blue Light Glasses Work

GLAMOUR GLASSES
204,967 回視聴 - 2 年前
0:41

Healthy Vision Tip: Use Protective Eyewear

National Eye Institute, NIH
13,278 回視聴 - 10 年前
0:21

Bill Nye wants to know, are your solar eclipse glasses safe?

The Planetary Society
255,671 回視聴 - 1 年前
3:52

Lab Safety Goggles

MICHAEL MORGAN
3,418 回視聴 - 3 年前
2:27

Screens are NOT the reason kids need glasses 👀

MinuteEarth
4,856,701 回視聴 - 2 年前
0:15

Science teachers when you don’t wear safety glasses to fill up a glass of water #shorts

Ronell
31 回視聴 - 8 か月前