When it's that humid and the sun is beating down and you're riding your bicycle, I reckon you might be loosing much more water perspiring than this system would be capturing
Agreed - and in a dry environment ....
It does seems to me the technology isn't dependent on a bicycle. I could see where this technology could be very handy for people in humid environments where there isn't a good source of water. Small tropical atolls for example. As far as cycling - I think you'd need a bigger one to get anywhere near enough water.