Eyeglasses; Loudspeakers; Microscopes; Videorecorders; Adapter plugs; Aerial combiners; Batteries, electric; Blank USB flash drives; Boom boxes; Car video recorders; Computer monitors; Computers and computer peripheral devices; Contact lenses; Digital cameras; Digital photo frames; Electric sensors; Electronic locks; Heat sinks for use in computers; Laptop computers; Lens filters; Multimedia projectors; Night vision goggles; Pet collar accessories, namely, signaling bells; Photographic flashb...

Providing on-line referrals in the field of on-demand instruction between prospective students and instructors