Thermoelectric conversion element
Battery
Metal oxide
Control valve
http://en.wikipedia.org/wiki/Amorphous_metal
Actuator
http://en.wikipedia.org/wiki/Carbon_film
http://en.wikipedia.org/wiki/Fluorophore
Heat exchange system
Seawater desalination
Therapeutic agent
Semiconductor device
Amplifier
Antenna network system
Indium oxide compound
Robot
http://en.wikipedia.org/wiki/Projection_body
Iron arsenate powder
http://en.wikipedia.org/wiki/Minor_metals
Flexibility of a hair
