Provided is an electronic material composition which is capable of forming a cured film exhibiting a desired glass transition temperature, a desired stiffness modulus in a rubbery state and a desired extensibility at low temperatures. The delivery system comprises separate first and second lumens coupling first and second inlet ports and first and second outlet ports, respectively, and may include a balloon, flexible distal region, mixing chamber or steerable distal end. The combustion system comprises a fuel nozzle and an outer shell attached to the combustion nozzle. Some embodiments include a \u201cpiezo stalk and leaf\u201d as an element of a plant-like generator. Electrodes and are hermetically sealed in the terminal-receiving sections. According to one aspect of the present invention, the user’s intent to scan a document object may be determined by an active-sensing pipeline.