Has anyone tried Cutting clear acrylic yet? I used it before at a Fab Lab but they had a much more powerful laser. I just attempted my first cut on it and had a very strange result. The side that I was attempting to cut from was completely unscathed, The other side however, had an engraved outline of what I was attempting to cut. I was thinking maybe because the laser is blue it may be having no effect on the clear acrylic, but I could be wrong. Any suggestions or other results from you guys?