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Mar 15, 2007
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Comment: You can cut them in half and use them like little obstacle cones on pavement for stuff …
Comment: I always wondered why those slots were in the threads! That's pretty cool.
Comment: I've been wanting to build one of these for a long time to observe the decay of animals…
Comment: Also, I'm pretty sure you can buy reflective paints! :)
Comment: Great idea! Most cars have reflectors just inside the door on the inside panel. But, th…