Cameras; Air analysis apparatus; Astronomical spectrographs; Baby monitors; Car navigation computers; Car video recorders; Clothing for protection against accidents, irradiation and fire; Digital music systems that synchronizes digital radio files stored on a home unit, a car unit, or portable unit and that may be backed up to an internet depository; Distance measuring apparatus; Electric accumulators for vehicles; Electric door bells; Electrical and electronic burglar alarms; Electronic devi...