Encoded electronic chip cards for improvement of television image quality; integrated circuits; closed- circuit television (CCTV) cameras; network monitoring cameras namely for surveillance; digital signage; solar batteries; interactive electronic white boards; DNA chips; dosage dispensers; capillary tubes; oxygen transvasing apparatus; incubators for bacteria culture; test tubes; food analysis apparatus; physical and chemical laboratory apparatus and instruments; chemistry apparatus and instruments; biochips; cell chips; testing apparatus for cell chips; analysis apparatus for cell chips; diagnostic chips for pharmaceutical purposes; diagnostic chips for medical purposes