結果 : how is ultraviolet light used or found in our everyday lives or in certain industries
1:58

Ultraviolet (UV) Can Kill Bacteria & Viruses – Learn The Basics

Bulbs.com
127,877 回視聴 - 4 年前
2:47

5 Ways UV Is Used Every Day | Alpha-Purify

Alpha Purify
221 回視聴 - 2 年前
2:00

UV light in everyday life

Excelitas Noblelight
148 回視聴 - 1 年前
1:44

From our factories to our homes: UV-light is part of our lives!

EPIC Photonics
394 回視聴 - 4 年前
3:24

Germs, bacteria, and diseases living on your phone

Insider Tech
288,480 回視聴 - 7 年前
3:03

Testing UV disinfecting lights

KPRC 2 Click2Houston
114,810 回視聴 - 3 年前
4:07

What really happens to the plastic you throw away - Emma Bryce

TED-Ed
5,101,361 回視聴 - 9 年前
0:41

UV AIR PURIFIER-INDUSTRIAL, COMMERICAL DAILY USE, YOU NEED TO KNOW HOW IT WORKS.

ShineBright with Shinetoo
472 回視聴 - 3 年前
2:13

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

Science Animated
85,640 回視聴 - 1 年前
1:23

Technology Spinoffs from U.S. Space Program Used in Everyday Life

Wisdom Land
1,881 回視聴 - 5 年前
3:11

How a DUV Light Source Works

Cymer
19,657 回視聴 - 6 年前
6:39

In the Lab: UV Investigations | RLC Presents: Art + Science

The Art Institute of Chicago
612 回視聴 - 1 年前
2:05

How UV Light is Used in Hospitals and Medical Facilities

Larson Electronics
13,552 回視聴 - 4 年前
38:15

Elon Musk: 'New Bionic Eye Will CHANGE HUMANITY Forever!'

Wealth Up
2,149 回視聴 - 1 日前
0:58

How does a spectrophotometer work?

BioNetwork
1,251,011 回視聴 - 12 年前
2:56

7 Amazing Everyday Examples Of Nanotechnology In Action

Business News
39,680 回視聴 - 3 年前
2:38

Ultraviolet lights are killing viruses and bacteria. Here's how

Ford & Doonan
1,229 回視聴 - 4 年前
5:21

UV Rays!!! Harmful or Useful? Ultra Violet Light Explained

Technical Guruji
395,325 回視聴 - 7 年前
5:21

Is radiation dangerous? - Matt Anticole

TED-Ed
2,425,084 回視聴 - 8 年前
1:41

How Does Ultrasound Work?

NIBIB
985,561 回視聴 - 9 年前