From humans and animals
E.g. http://en.wikipedia.org/wiki/Electrochemical_gas_sensor
E.g. cars
http://en.wikipedia.org/wiki/Catalysis
http://en.wikipedia.org/wiki/Surface_modification
http://en.wikipedia.org/wiki/Anesthetic
http://en.wikipedia.org/wiki/Lipid_bilayer
http://en.wikipedia.org/wiki/Fuel_cell
http://en.wikipedia.org/wiki/Stent
http://en.wikipedia.org/wiki/Chiral_derivatizing_agent
E.g. http://en.wikipedia.org/wiki/Cell-cycle_analysis
http://en.wikipedia.org/wiki/Pulse
http://en.wikipedia.org/wiki/Dendrimer
http://en.wikipedia.org/wiki/Grid_computing
http://en.wikipedia.org/wiki/Electromagnetic_shielding
http://en.wikipedia.org/wiki/Medical_imaging
http://en.wikipedia.org/wiki/Blood_pressure
http://en.wikipedia.org/wiki/Electrocardiography
http://en.wikipedia.org/wiki/3D_data_acquisition_and_object_reconstruction