http://www.kitlaser.com/can-be-loaded-with-kaleidoscope.html
As a blue laser pointer presenter , the only way the blue laser pointer can be better is if it is green or orange. Also, it would be nice if the cut-off filter, we can be in the terminal band. This will make me feel more comfortable if the light laser pointer is projected almost the same shape as the bat signal. I ordered this time for my boyfriend who spent time in the woods during the hunting season. He was so happy with that way when he opened the parcel. It seems good. But it is short. The button to turn on its first use after / off the laser pointer falls. Finally, they did it, but after 10 minutes the switch was questionable. ) I and my team are on the side of the park in an open space.
http://www.kitlaser.com/use-laser-pen-point-moon-everybody.html