can't think of a single reason why you should buy this equipment. We
for one surely don't want to hear what the neighbors are quarreling
about, and we anyway don't understand what birds are saying to each
other when they whistle up to a 100 meters away. But then again, we're
nature lovers, so it might be interesting to listen to those hidden
sounds you don't normally hear. And if you've got one of those A-team
types of vans you can always use the Bionic Ear for spying purposes too.