Human Flypaper

This anti-burglar mat works just like flypaper! Leave the super sticky mat inside your doorway when you leave or go to bed. If a burglar breaks in, he will be confounded and frustrated. He will probably free himself, but won't be interested in whatever else he thinks you might have in store for him. What could possibly go wrong?

Of course on the other hand that might just make them angry and want to tear up the place a bit, in addition to robbing you.

The anti-burglar mat will be on sale in Japan this fall. Link -via J-walk Blog