well i don’t think the author wanted for this project to be taken with on the airport, i take that a TSA agent is a security for airport since i am not familiar with the term. but if you go for example camping i don’t think anyone will look at your device

well if i do a simple calculation at what u say, 1 square ft provides 8 Watt of power, a normal phone charger has 5 or 9 Volts so if you put the batteries to give 9V then 8W/9V gives 0,89 Amper if you multiply that by 6 hours, it should give in theory 5,34 Ah and a battery for a phone has the cappacity of 3 Ah so i…