Originally Posted by
christ0ph
He didn't have a vision problem, he was trying to design a device to augment our physical senses.
He used bicycling as an example, but his device might be useful in a lot of situations. Its an engineering prototype.
Sure, but bicycling is a bad example because there's just no need for it. If you want to suggest alternative situations where it might be useful, go for it. Otherwise all you've got is a solution desperately looking for a problem.