278. A piece of the Sikhote-Alin meteorite
279. Bicycle tool
280. Electronic metronome
281. Saw tooth or shoe tack puller
282. Holey optical fiber, 125 microns diameter
283. Can opener
279. Bicycle tool
280. Electronic metronome
281. Saw tooth or shoe tack puller
282. Holey optical fiber, 125 microns diameter
283. Can opener
posted by Rob H. at
2:54 PM
1 Comments:
I think that it's just for a normal can, I've seen at least ten or twenty different types of can openers, most of them are no longer around because of poor design (compared to the better ones). This is an example of one that didn't stand the test of time.
By
Rob H., at 1:55 PM
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