Wackiest Japanese Inventions You Have To See to Believe

28. Earplug Earrings

28-earplug-earrings

This amazing piece of jewelry can function as classy earrings, as well as, earplugs.

29. Cockroach-killing Slippers

29-cockroach-killing-slippers

These slippers are specially-made to kill cockroaches from a distance.

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