結果 : is radio wave radiation harmful
2:13

How do radio frequency radiation and electromagnetic fields affect human beings?

Science Animated
83,223 回視聴 - 1 年前
5:21

Is radiation dangerous? - Matt Anticole

TED-Ed
2,414,451 回視聴 - 8 年前
2:20

Are radio waves harmful?

Λsk Λbout Insights
1,654 回視聴 - 3 年前
3:39

EMFs (Electromagnetic Fields): Cell Phone Radiation Effects on Human Body – Dr. Berg

Dr. Eric Berg DC
200,083 回視聴 - 6 年前
6:03

Is Radiation Harmful? + more videos | #aumsum #kids #science #education #children

It's AumSum Time
1,323,674 回視聴 - 5 年前
7:36

スマホがあなたを傷つける?電磁汚染とは

Kurzgesagt – In a Nutshell
7,862,827 回視聴 - 5 年前
22:12

Is Radiation From Our Devices Dangerous? | Talking Point | Full Episode

CNA Insider
238,965 回視聴 - 2 年前
2:27

Biological Effects of Radiation

Centers for Disease Control and Prevention (CDC)
510,179 回視聴 - 9 年前
4:56

Study highlights findings between cellphones and brain cancer

FOX 32 Chicago
459 回視聴 - 1 日前

-
1:57

How Radio-frequency Radiation is harmful for us ? & Which precautions must be taken to avoid this ?

Healthy Facts
57 回視聴 - 3 年前
4:45

Is there harmful radiation coming from wireless headphones?

TODAY
139,396 回視聴 - 4 か月前

-
2:51

Effects of Electromagnetic Radiation on Health and Tips to Prevent Health Problems

EnvironicsWorld
78,387 回視聴 - 9 年前
8:02

ULTRAVIOLET RAYS | How Harmful Are UV Rays? | Ultraviolet Radiation | Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
768,740 回視聴 - 4 年前
8:45

Is the 5G Radiation From Your Phone Killing You? Using GQ EMF-390 EMF Meter

The Action Lab
1,229,583 回視聴 - 3 年前
9:38

Can 5G radiation make you sick? What we found.

CNET
1,744,874 回視聴 - 5 年前
7:29

Understanding Electromagnetic Radiation! | ICT #5

Lesics
4,696,587 回視聴 - 4 年前
1:28

Effects of Electromagnetic Radiation on Human Health

EnvironicsWorld
9,078 回視聴 - 9 年前
9:56

What is EMF / RF Radiation? Begin to Understand How it is Effecting the Human Body

Three Oxygen Apparel
1,520 回視聴 - 3 年前
2:01

Cell Phones Mysterious Effects on the Brain 2/22/2011

ABC News
262,982 回視聴 - 13 年前
0:19

What radio frequency is dangerous for humans?

Beauty Products FAQ
411 回視聴 - 4 年前