結果 : bad effects of fluorescent lighting
4:02

How Do Fluorescent Lights Affect Your Health?

reginald stroud
1,208 回視聴 - 4 年前
6:54

Fluorescent Lighting is Harmful for the Body

ThePowerdisc
4,584 回視聴 - 11 年前
3:32

Why Do Fluorescent Lights Trigger Migraines And Headaches?

Migraine Professional
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2:33

BAD LIGHT! Effects of Fluorescent Light Irritation on Children and Animals - naturalenergyworks.net

James DeMeo
5,343 回視聴 - 8 年前
4:07

Is Fluorescent Light bad for your Health?

Green Info
638 回視聴 - 4 年前
7:25

Fluorescent Light Troubleshooting and Repair: starter, bulb or ballast?

ChickFix USA
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4:17

Why Do Fluorescent Lights Make That Buzzing Noise?

BrainStuff - HowStuffWorks
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3:15

LED’s & Fluorescent Lights vs Your Health

Quantum Techniques
732 回視聴 - 6 年前
1:06

Fluorescent Lights Harm Us

Ricky simplecommentary
454 回視聴 - 13 年前

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1:23

Health Effects Of Fluorescent Lights

Javier Allison 01
71 回視聴 - 9 年前
1:26

Why Do Fluorescent Lights Make Me Dizzy And Give Me A Headache?

Vertigo Professor
585 回視聴 - 5 年前
6:45

Here's What Blue Light Actually Does To Your Body

Doctor Mike
1,229,499 回視聴 - 4 年前

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4:11

CBS: Lighting Effects on Health

Jerry Teplitz
2,613 回視聴 - 14 年前
24:49

Health dangers of LED and CFL light bulbs with Dr Robert Hanson

Peter Borenius
35,212 回視聴 - 6 年前
6:24

DIAMOND FLUORESCENCE: GOOD OR BAD? And How it Helps You SAVE MONEY When Buying Diamonds!!

Rick Buck (TRAVEL & HEALTH)
111,171 回視聴 - 5 年前
2:59

Nerang Chiropractor: The Health Risks Of Using Fluorescent Lighting

Chiropractor Gold Coast | Hinterland Chiropractic
266 回視聴 - 10 年前
15:41

Fluorescent Light Bulbs One Side Burned Out Not Lighting Properly Ballast Maintenance Repair Video

KungFuMaintenance
32,772 回視聴 - 8 年前
1:11

Signs and Symptoms of Fluorescent Light Sensitivity

Make Great Light
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2:22

Health Effects - Compact Fluorescent Bulbs

factsnow
80,712 回視聴 - 16 年前
0:55

Easy Fix | Flickering Fluorescent Light/Tube | WARNING Flashing Lights

Jus Review
25,047 回視聴 - 3 年前