Lasers, LEDs and Exposure Time!

I don't have much more info on these pictures except they were made by Picasa user magnus mouse using LEDs and lasers with a really long exposure. Just like they used to do in the olden days except with a flashlight or a sparkler.


http://picasaweb.google.com/magnusmouse/LEDAndTime#

now those are cool. seen the human done once with a flashlight