Powerful 4500mW Blue Laser Demonstration

LASERS ARE POTENTIALLY DANGEROUS, AND PERHAPS ILLEGAL IN YOUR JURISDICTION. NEVER POINT AT PEOPLE, VEHICLES (INCLUDING HELICOPTERS AND AIRPLANES).
Yes, I know I should have worn safety goggles in this video, it was reckless of me. Please do not try to replicate my actions in this video.

[puggster]

Need to be careful with high power lasers, They Emit UV So even reflection can cause flash burns to the cornea, I was using a 1000mw Etching laser and just taking the googles off for about 20 seconds whilst etching on white card caused some eye irritation, :/ It can also cause mild sunburn effects to the skin. Just a headsup.. Nice laser though :)

[BarryBruh]

I got blind just from watching this video

[KOKOBC]

When playing with lasers that powerful, it's best to wear protective goggles even when you're not directly looking at it

[AlanWdrums]

Thief: hey you wanna fight what you got, I have a weapon
Pyro: Well, I've got these fancy lasers!
Thief: laughs until they start fighting

[CasualG-mer]

People in the city: "saw a laser out of nowhere in the sky" ALIENSS!!!

[ayanamisuki]

Next day: Man gets arrested for shining light at helicopter

[summergamer]

In the thumb-nail, I thought the cameraman was holding the laser, and the laser was burning through the couch lol.

[Passy-]

0:31 Imagine setting a fire in one of the forests on that mountain.

[setup.repair]

I used this laser to remove my own cataracts.

[squintohighlights]

the cat wont want to be chasing that thing!

[Feldelipo]

I found it satisfying when he cut paper with it

[PeruGame_oficial]

The Doctor: Lets check your eyesight with this new flashlight that has come to me.

Me: Ok, what could go wrong?

Me 1 second later: Oh damn...

[vaporre]

This is the start of being one step closer to having Real Life Lightsabers!!

[ab]

It's just like a lightsaber! But no sound.

[bumshizzle]

This is the first step in making lightsabers.
We are as close as ever to Star Wars as we’ve ever been

[joelosteenid]

the true definition of "Don't judge a book by its cover". Smol but powerful

[bluethunder]

WARNING. you must wear the right safety goggles for a laser of this power!

[TabacoTheGreen]

Added Info: He was doing that while his mom went out to buy groceries
Fun fact: His mother dont know he owns the laser.

[Trichromatic.xR]

at 0:59 i noticed that you are not wearing safety glasses man. 4.5 watt is more than enough to cause eye damage if any of that light reflects back at you. especially when you were burning that paper. i own a 3000mw laser and its already painful to look at the dot on the wall without safety goggles. stay safe with that thing.

[KentaFPS]

congratulations after so many years of trying to discover this dude from 2016 bought the first light saber