there is a ton of info on PL about using prisms. do a little searching. you'll find everything you need.

Originally Posted by
bhwollen
I'm going to look into the prisms. But I don't fully understand how to use them and how hard are they to align? About the TEC I can get them practically free. 30mm x 30mm
suppose you're thinkin' about a plate o' shrimp. Suddenly someone'll say, like, plate, or shrimp, or plate o' shrimp out of the blue, no explanation. No point in lookin' for one, either. It's all part of a cosmic unconciousness.