“Kitty flaps are great—until you find a possum hanging from your towel rack.” Using radio-frequency identification technology, the Pet Porte acts as both door and doorman: After sorting out your best friend from the neighborhood mutt, it “waves through only preapproved critters.” One catch: Price does not include the cost of microchipping pets in the first place.
Price: About $163
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Create an account with the same email registered to your subscription to unlock access.