Some immediate observations:
1) a rainy windscreen would turn the signal into a blob of light
2) only good if you're sitting fairly upright
3) drivers would laugh at you and bully you
4) if they got even vaguely popular, drivers might rely on looking out for it and not notice proper hand signals (similar argument for flouro stuff no?)
5) the girl in the video doesn't even look around when she's turning off...
Some immediate observations:
1) a rainy windscreen would turn the signal into a blob of light
2) only good if you're sitting fairly upright
3) drivers would laugh at you and bully you
4) if they got even vaguely popular, drivers might rely on looking out for it and not notice proper hand signals (similar argument for flouro stuff no?)
5) the girl in the video doesn't even look around when she's turning off...
etc