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So, it's been a while since I posted anything but I am in the middle of many exams and stuff :yabbmad: I found this video while on YouTube : y3SBSbsdiYg All credit goes to minute physics ^.^

:p I was studying and saw this line from my window... And I got creative :D Here is how i did it : I thought I'd share this, I got bored while studying.

My Pilot Frixion's ink finished, and I thought, laze it. Here goes nothing :D 0kHUodhEBnU It works better on normal white paper. The paper i used had a pattern background thus the white was slightly visible. :thanks: and hope you like it :)

So, I want to buy a 20mW 532nm Green Laser Module (3V 11.9mm) - Free Shipping - DealExtreme for an experiment. Does anyone please know the size of the IR diode inside the module (5.6mm or 9mm or anything special) ? :thanks:

These are people who might get lasers banned because of their ignorance.:scowl: at 0:46 , no safety goggles while working with high powered laser diodes (extracted from C@s1o projector) m57KsV0uoZY

Hi, I am going abroad to hungary tomorrow and I was wondering If I can take my 1.2 Watt laser with me ( and safety goggles of course ;) ) in luggage (not hand luggage) ? Thanks in advance -Nicky

Hi, at the shopping complex where I live, they started a new business involving glass engraving and obviously I asked them about specifications of the laser, and here they are: they use a 1.2 watt green laser to 3D engrave glass, how is that possible? I think it might be a pulsed diode and if...

I saw this awesome little tube LINK and considering its low price, i wanted to buy it. Can anyone please help me on what basics do I need for this first build, and some protection would be greatly appreciated :D thanks.

Burning some matches : Matches Yes, I am slow at burning, but that was because i am still trying to get used to focusing. ( any tips would be appreciated :thanks: ) Burning LPF in cardboard: LPF P.S. Can anyone please explain how to embed videos in posts? thanks :D

Beamshots of my first 445nm Handheld pointer :)

Hi, this is my first post, so please go easy on me :yh: What you'll need : 3405 Host 445nm Laser diode 18650 Li-ion Battery O-like housing And basic electrician kit. Start by putting all your components next to each other, this will help you trust me ;)...