A clear thermoplastic blend comprises from about 25 to about 90 percent by weight of low flow polycarbonate resin having a MVR of from about 1 to about 7 cc10 min at 300\xb0 C. The method includes receiving data related to a user in a first communication session between a host server and a client device, and generating a user profile associated with the user. The selection is performed correspondingly to, for example, a row side scan of a horizontal one line. Further, the outer skate wheel cap structure can comprise a light source, which is electronically coupled to the power source. Holders may include galvano scanners as well as resonating suspension beams.