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YouTube - LED Hard Drive Clock Demo

Kaose rated 4 weeks ago
Cool clock.

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17 Reviews

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rick3878894 rated 8 weeks ago
I like it but I wise he would say how to do it.
Kaose rated 4 weeks ago
Cool clock.
kick79 rated 4 weeks ago
Cool, not practical, but still cool.
startbas123 rated 3 weeks ago
Cool, not practical, but still cool.
bookwormj rated 3 weeks ago
So awesome!
smocking rated 2 weeks ago
Wow! Forgive me for being a nerd, but what is really cool about these patterns is that those LEDs must be able to switch on and off incredibly quickly. At 5400 rpm the outside of a 3 1/4 inch disk moves at about 3.25 inch * 2pi * (5400/60) = about 46 m/s. The resolution of those lines looks better than 1 mm. The things should be able to switch on and off in less than (46 (m / s)) / (1 mm) = 1/46000th of a second.
rhyre rated 11 days ago
The clock seems to run umm. counterclockwise. A cool hack, nonetheless.
yervel rated 10 days ago
incredible
Brydenisunicorn rated 8 days ago
i wish it made penis shapes
TSUBFKAT rated 7 days ago
Noisy. Yet interesting.