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I have a half built ultrasonic measuring device in my "unfinished projects" pile, intended to mount on my bike rack to actually measure car passing distances under different lighting scenarios (e.g., with and without Crazy Giant Eyeballs...)
Awesome! I was going for creepy!
Yeah I see no advantage in scaring anyone. The eyes glow steady so I'm seen by the driver as they approach from a distance
Crazy Giant EYEBALL Bike Li...View Instructable »
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