How Does Light Graffiti Work?

I have an HP Photosmart M547. If it will work, can you please tell me what settings I should put it on??? If it won't work, can you give me some ideas of cameras that are FAIRLY inexpensive??? Thanks!!!

I own a Cannon Power Shot SX120 (IS) and I've been following the directions on how to do light graffiti, (what I saw online) I tried with a lazer pointer and my flashlight and both didn't work at all. Yes, I'm doing it on a timer and with the ISO set...

i broke my shoulder at work in 3 places,had surgury last month,went to dr.and my boss talked the dr into putting me on light duty.dr signed a paper saying i can work light duty,i had to sign it too,im a mechanic,everything i do has to do with my arms...

In my house, there is a dining room with two different light switches that control the same light. I always thought that a light switch works by opening and closing the circuit controlling the flow of electricity to the light. However, if the light can...

I'm sure many of you have seen the new art trend called light graffiti... it's where you take a source of light (any source of light really) and wave it around in front of a time lapse camera and next thing you know you can draw numerous images and designs...

I am a photographer and I have recently become obsessed with 'light graffiti.' I've been testing it out for a while, using a slow shutter and an ISO of 100. But what I want to know is how I can take a picture with the light as well as have the rest of...

The original double-slit experiment worked with natural light. However, the explanations for the interference pattern make the most sense for coherent light such as a laser. In fact, laser light is usually recommended for the experiment. Why does natural...

My car is a 2004 Hyundai Accent, it was 109575 miles on it I am the original owner. I recently had a lot of repair work on the car. It is almost paid off and I want to keep it for at least another year. I had the tires replaced an alignment done, the...

well i finally got light painting/graffiti ;DD but something instead of seeing the picture or words i wrote, its a giant blob of light or blur. when this happened i was taking pictures outside and it was pitch black with maybe like a street light or...