Lil'Wayne

Why should you never shine lasers pointers at the sky?

I was watching a video and they said never to point lasers at the sky. Why not?

is a .00625 watt output, decent?

This would be used to run a laser pointer. A stirling engine made, produces 12mA and .5 volts, so I multiplied them to get .00625. Is the reading right? Does it sound off? Do most homemade stirling engines make more power?
sorry, it has a current of 12.5,,,hehehe

What is this green laser Light Phenomena that Airplane Pilots keep seeing?

I just heard about this, something about a fine too?

Would it be ok to get this laser in Australia?

I live in Australia and this item is located in the USA, would it get through customs and be legal ?
LINK:

http://www.ebay.com.au/itm/1mW-Green-Laser-Pointer-Pen-Beam-Light-L1-/220817789686?pt=AU_Torches&hash=item3369c412f6

laser pointer on an airsoft gun?

How accurate is a laser mounted on an airsoft gun, doesn’t the range affect the pointer for the bb going up and down?

laser pointer+Dog. Is it cruel?

I like to entertain my one year old Jack Russell terrier with a laser pointer. She chases it at extreme speed around the house and seems to enjoy it. I do it also to tire her out because she can be very hyper at times.

Just the other day, a friend was over and said it was cruel to do to the dog. He said something about it hurting the dogs self-esteem because they can never catch the laser dot.

Is this true? Because my dog jumps with excitement whenever she sees me pull out the laser pointer, doesnt seem too depressed about it.

Why does diffused laser light – at least like that from my green laser – seem to scintillate?

Also, why does my vision seem more dim (for a short time) after looking at that?
(The scintillation is pretty, anyway.)

shined in eye by green laser?

ok so i went for a bike ride in the dark and about 20feet away outside there was a party and someone shined a green laser and im just worrying that it might of caught my eye would i know if it was directly at my eye like would i see green everywhere? and it was pretty damn bright but i wasnt temporaly blinded nor did i see green dots or anything my eyes seem normal but im just worrying

My kitten is afraid of laser pointers?

I have a kitten, and she’s five months old. She’s very playful, so I figured I’d get a laser pointer because a lot of people told me they go crazy over them. When I first shone it, she walked up to it and followed it. Then I turned it off. I shone it again, and as she approached it I turned it off again (which was probably a really stupid idea) then she ran away. Now every time she sees the little red dot, she runs away and hides somewhere like under a bed or couch. I tried shining it on my hand on top of a treat, on my body to show her its harmless, and even shining it and quickly swatting it, turning the light off as my hand made contact with the ground, to show her its not invincible. She’s still terrified of it. Obviously I need to put the laser away, but is she afraid of them forever? Will she play with it when she’s a bit older if I dont show her it for a while?

can a 300mw laser light lighter fluid?

im going to be getting a 300 mw green laser soon and i just wanted to know what all could it burn, can it light wood on fire? what all can it burn?