http://en.wikipedia.org/wiki/Titanium_dioxide#Photocatalyst
HF band antenna
http://en.wikipedia.org/wiki/Phosphole
Organic pigment precursor
http://en.wikipedia.org/wiki/Pinctada_fucata
http://en.wikipedia.org/wiki/Phthalocyanine
http://en.wikipedia.org/wiki/Herbicide
Submerged plasma coating
http://en.wikipedia.org/wiki/Polychlorinated_biphenyl#Methods_of_destruction
Pile damage after earthquake
http://en.wikipedia.org/wiki/Cadmium#Safety
http://en.wikipedia.org/wiki/Ultrasonic_testing
http://en.wikipedia.org/wiki/Biomass_heating_system
http://en.wikipedia.org/wiki/Angiogenesis_inhibitor
http://en.wikipedia.org/wiki/Wheelchair
http://en.wikipedia.org/wiki/Fly_ash
Slope/Risk of earthquake
http://en.wikipedia.org/wiki/Printed_circuit_board
Cooling of cultivated plant
