http://en.wikipedia.org/wiki/Harmonic_drive
http://en.wikipedia.org/wiki/Boron
http://en.wikipedia.org/wiki/Sorghum
http://en.wikipedia.org/wiki/Midkine
Bone repair
Infected cell
Genetically altered plant
Communication system
Compressive force measurement
http://en.wikipedia.org/wiki/Conductive_ink
Plasma treatment
Moving object control
http://en.wikipedia.org/wiki/Spin_polarization
http://en.wikipedia.org/wiki/Nucleic_acid
http://en.wikipedia.org/wiki/RNA
http://en.wikipedia.org/wiki/Iodobenzene
http://en.wikipedia.org/wiki/Pharynx
http://en.wikipedia.org/wiki/Solar_energy
http://en.wikipedia.org/wiki/Stem_cell
