Call it the Mysterious Case of the Fallen Feline.
When Bob Blick's cat, Yum Yum, had a seizure one morning, the Santa Rosa man searched for the cause. Even the family vet was stumped.
Fortunately, Blick didn't have far to look for clues. The amateur inventor had set up computer-controlled cat doors to keep skunks and raccoons from getting Yum Yum's food.
The network also allowed him to track the cat's comings and goings. Blick's computer showed Yum Yum didn't go outside the night before the seizure.
Yum Yum's back on her feet, and Blick's investigation showed she may have had a brush with weed killer a few days earlier.
Blick typifies a new generation of high-tech tinkerers. Dissatisfied with off-the-shelf technology, they are making amazing gadgets in their basements and garages.
The growing movement is chronicled by O'Reilly Media's Make magazine, a year-old publication that has become the bible of the do-it-yourself technology set.
It's a new kind of business for the Sebastopol publisher, known mostly for its computer manuals and conferences. Make is as likely to appeal to 15-year-old hobbyists as it is to tech professionals.
"It certainly reaches an audience that doesn't read our computer books," said Dale Dougherty, executive editor of Make.
Dougherty said the quarterly magazine is promoting the uniquely American impulse to invent for the simple joy of it.