If time permits, I would recommend your class study group refocus on brainstorming a conceptual or theoretical solution set for a problem not yet solved or for a novel application of an existing solution... For my interest, I would like to see someone examine a potential solution for powering bicycle lights that is based: 1) On the movement of an object in one of the frame tubes that is filled with a special liquid or gas (the ocean bearing wave generators provide at least basic theory to start with); 2) On the interaction of a reformulated tire with the typical pavement material; 3) On the interaction between a reformulated magic tire material with a device mounted fork crown; 4) #3 with the tire being inflated with some percentage of a to be determined gas or perhaps to be developed yet based on properties analysis; 5) To find some kind of liquid or gas to put into a frame tube or in the tires which could store up energy like a battery given either in use charging with a known dynohub or precharging from a wall wart charger; 6) Or some type of mini-fan system that spins up a small dyno from the air flow during riding (the design of the units used on airplanes provide a baseline to start researching. Hope this helps.