This invention is made by lee han young
When i was searching for more information about this traffic light, i also found some information about a new dutch traffic light. This traffic light gives automatically green light for bicycles when it raining to hard. see here for some more information
2 comments:
I call bullshit. Nowhere in the article does it stat how this system would work. I don't see how it could work, lasers aren't visible in clean air and certainly can't project images in midair.
It just some guys' concept.
yeah you are probably right, and this is some starwars bullshit.
I can remember that i saw something on the Internet about using compressed air to display a hologram on. Maybe that is what this guy had in mind
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