Can you take double exposures with it and how?

Can you have the shutter open for longer so if i were to point a laserpointer at the wall and move it, it would make a line in the photo?

thanks!
moko

Our funny Maine coon cats.

And if you could increase the power source of a laser pointer would heat be accelerated?

If I stand in a small room and rotate a laserpointer 360 degrees in 1 second, the dot of light on the walls covers a distance of 30 metres, ie 30 metres per second. If I then go into a bigger room and do the same thing, the dot of light on the wall covers a greater distance of 100 metres, ie 100 metres per second. If the speed of light is 300 million metres per second, and I stood in a room who’s walls were 47’746’483 metres away in all directions and rotated the laserpointer 360 degrees in 1 second, would the dot of light on the wall break the speed of light? , ie, would the dot on the wall travel more than 300’000’000 metres per second?

(maths; circumference of a cirle is ‘diameter x pi’. If circumference is 300’000’000 then 300’000’000 divided by pi, ie, 3.14159265 = diameter of 95492965.964254. Diameter is 2 x radius, so radius is 95492965.964254/2 = 47746482.982)
Quote; “it would travel the speed of light because it is light”. With the maths I have supplied, the dot of light would have to travel faster than the speed of light in order for the dot to make it back to the original position after the 360 turn. If it cannot go faster than the speed of light, how long would the dot take to travel the distance?

i have a small red laserpointer that i picked up from the flea market and i wanted to know if there was any way to turn it into a burning laser without having to go out and buy anything i have a souldering gun and some other stuff HELP PLZ

Is allowing your cat to chase after a laserpointer on the floor an appropriate way to exercise them? Although i think its fun to watch, i can’t kick the feeling that it is somehow cruel, because they never actually “win” or “Catch” the laser point.

lemme know what you think!!
Ch Ester M:

You’re a sick, poor soul… It’s losers like you that I feel pity for…

You’ve got nothing better to do, than be foul and disgusting online, in hopes of getting some sort of rise out of disturbing others with your sick, twisted sense of “humor”.

bugger off… LOSER

Hi, about a month ago I rescued a kitten from the animal shelter. My kitten is 2 months old and is displaying very aggressive behavior at times. At the beginning he was so sweet. Now he will have bouts of being sweet but then there will be times where he won’t stop trying to bite me. In the morning I have to hide under my covers so he cannot bite me. There are plenty of toys for him to play with, homemade and store bought including a laserpointer, boxes, balls and feathery toys. I can’t think of anything that I could be doing wrong to make him aggressive. Please help me with this problem!

By the way I have heard that getting a second kitten will make things better, can anyone find a reputable source that I could show my parents to prove that it could possibly work.

I am getting my first woodsball/hyperball paintball gun this christmas. My plans for immediate upgrades are as follows
~Tippmann A-5
~Hammerhead BangStixx barrell system with all 5 fins
~Tippmann response trigger
~48ci 4500 psi HPA tank

In the near future i am planning on getting
~A-5 flat top rail
~Rail mounted flashlight/laserpointer
~A-5 stovepipe hopper adapter adapter

The future purchases are to set up my gun for milsim and scenario games at night, just have the hopper off-center, and have the lasersight. i need an overall review, and a suggestion for a regulator or expansion chamber?

all in all, i have about 200$ for the listed future upgrades and any suggestions. but don’t let price stop you from posting something if you think its 100% worth it.
O yea, Suggest anything except the Tippmann Flatline. I have researched it, and i don’t think i would like it. i’ve heard so many mixed reviews, not too mention the barrel size, and the hammerhead barrels are always 8-10/10
Thanks for all the input. Its nice to see a couple people put time into the answers. I would just like to say that i didn’t know the difference in a regulator and expansion chamber, which is why i listed both. And thanks for the tip about craigslist, i hadn’t thought about it til you mentioned it.

i see your point about the stovepipe, i think i’ll cross that off. I may or may not get a folding bi-pod. The real deal is, we have woodsball/hyperball fields at the field i play at most, but they don’t do many big scenario or mil-sim games right now. they are planning them for the future, which is why i decided to go ahead and get a milsim/scenario setup.

i thought about an e grip as well, but i have used other guns with full auto capability, and i don’t like it, which is why i’m getting the response trigger. i like the control. and i probably will polish the insides, i’ve had a couple people recommend that to me.

thanks for all the review and tips.

this is a better video review from the dealextreme 200mw laserpointer that cost 184$ cheap.please comment

the form of visible radiaton , how many photons per second are emitted from the laser?

SORRY ABOUT THE OTHER POSTING I MESSED UP!! PLEASE HELP!