underwater glider kits for educational use containing a circuit board for soldering and programming, buoyancy engines with syringes and moveable mass to manage buoyancy and pitch, and ballast gliders for proper underwater flight, for learning basic electronics and physics

Electric massage apparatus for household use; Foot massage apparatus; Massage apparatus and instruments; Massage apparatus for eyes; Massage apparatus for neck and shoulders; Massaging apparatus for personal use

Computer software, and manuals and documentation distributed as a unit therewith, for protecting computers and computer network resources from unauthorized access and/or use as well as from computer viruses, worms or other forms of infectious or malicious code; computer firewall software; computer network security appliances including computer hardware and pre-loaded computer software for protecting computers and computer network resources from unauthorized access and/or use as well as from c...