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Blue Laser

14:40

Testing Illegal Blue Lasers from eBay (and making them even stronger)

styropyro

10M views

0:36

"5W" blue laser from Ebay

Cory Mc

135K views

4:42

LOOK WHAT WORLD MOST POWERFUL LASER IS ABLE TO DO !!!

Experiment at Home

9M views

18:46

1W 445nm / 450nm Blue Burning Laser Pointer Review

XM360

1.1M views

1:33

Powerful 4500mW Blue Laser Demonstration

PyroGadgets

7.6M views

12:25

Ebay Laser Pointers: How Sketchy are They?

Torque Test Channel

253K views

0:55

Testing the world's most powerful Handheld blue laser pointer#tech#laserpointer #laserpen #laser

Sunglad Lighting

8.9K views

6:01

SUPER POWERFUL 5,000mW Handheld LASER!! Hands-on Burning Experiments!

AuthenTech - Ben Schmanke

710K views

0:32

"Transform Your Space: Experience the Magic of BlissLights Sky Lite Galaxy Projector!"#amzonproduct

Easy Gadgets

528 views

1:52

Blue Lasers vs. Green Lasers: Which are Better?

styropyro

5.3M views

0:25

have you ever seen a cyan laser?

styropyro shorts

11M views

1:38

Most Powerful Laser Pointer on Amazon

CrazyRussianHacker

514K views

0:35

Cheap Vs Expensive Laser

This Vs That

2.3M views

0:27

My Amazon blue laser pointer

heresteven

168K views

8:26

What Happens if You Focus a 5W Laser With a Giant Magnifying Glass? Negative Kelvin Temperature!

The Action Lab

10M views

14:03

Laser 303 Blue 445nm Burning Laser Pointer Review

XM360

97K views

33:45

Why It Was Almost Impossible to Make the Blue LED

Veritasium

24M views

8:47

Blue 1 Watt Lasers: Wicked Arctic vs Thor M2 vs Chinese Laser

XM360

144K views

0:13

High Focus Powerful Blue Laser Torch - Product Link in Comments & Description!

MaviGadget

1.5M views

0:59

#59 Blue Laser Pointer - 50000mW. Buy in Europe

SDFactor

26K views