Contains 2 vials of scented oil. The first is your typical fragrant. The second, smaller vial is really a stink bomb. Every few minutes, it releases a puff of fragrance. Randomly (could be once a day, once every few hours... it's unpredictable), it releases a puff of stink.
Available in lookalike replicas of all leading freshener make/models, for stealthy insertion in the victims' homes.-- 21 Quest, Nov 23 2010 Air Rankifiers http://www.halfbake...kifier_20CartridgesSimilar to the last paragraph, but a little less subtle. [DrWorm, Nov 23 2010] The ordinary "perfume" in air fresheners is bad enough...-- prufrax, Nov 24 2010 random, halfbakery