Egg-candlers; Micrometers; Carpenters' rules; Compasses for measuring; Decorative magnets; Divers' masks; Dog whistles; Electrified fences; Electronic collars to train animals; Goggles for sports; Marking gauges for joinery purposes; Measuring rulers; Nose clips for divers and swimmers; Protective helmets; Safety goggles; Screw-tapping gauges; Slide calipers; Sports whistles; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mech...