How to Use Your Mac and Your iPhone to Completely Automate Your Home
Posted 02/16/2010 at 10:07pm
| by Adam Berenstain, Michael Brown, Paul Curthoys, and Zack Stern
Top Ten Wonders of the Home Automation World
You've seen home automation by the book--now check out home automation off the hook. These labors of love take the good life to a level even the Jetsons never imagined.
10. Grass Has a New Enemy

We’re all about using the right tool to make a job easier, especially when that job is mowing the lawn in the summer heat. Terry Creer must agree--his remote-controlled lawn mower grafts an electric lawn mower to the wheels of a motorized wheelchair operated with a hobby-store radio controller. Swapping out the wheelchair’s original joystick for a wireless receiver keeps the mow-bot on the right path, and a fail-safe mechanism kills the motor if the controller’s signal is ever lost. Total cost for the project was less than $500. Sipping a cold drink while the lawn mower does all the work? Priceless.
9. Tweets, Shoots, and Leaves

Want to make the world a greener place? The Botanicalls tweeting plant monitor lets you do just that, one plant at a time. It’s a $99.99 kit that, along with a soldering iron and a little patience, lets you build a leaf-shaped moisture sensor that you stick into a plant’s soil. Once installed in your plant’s pot, the Botanicalls runs on AC power and plugs into your router’s Ethernet port to tweet when your leafy friend is feeling a little dry. With Botanicalls, you can embrace the DIY spirit, expand your techie know-how, and keep the flora in your life happy. What could be better?
8. "Alcohol? Why, It's My Primary Function, Sir."

When you sense the need to party, Jamie Price’s Bar2D2 is definitely the droid you’re looking for. Built in eight months from plywood, polycarbonate, and a used electric scooter, Bar2 works the room by remote control, serving drinks wherever he’s needed. A beer elevator brings cold bottles to any partygoer’s reach, and six onboard mixers let Bar2 make a galaxy of cocktails with the push of a button. And when the music starts, his sound-activated neon lights help make the party fully armed and operational. Maybe the Empire would have been cooler about that whole rebellion thing with a few of these guys scooting around the Death Star.
7. Dryer Sheets and Washer Tweets

Getting clothes dirty is fun, but washing ’em is a drag. Who needs the stress of waiting for the spin cycle to end? That’s why we wish we had Ryan Rose’s tweeting washing machine. The limit switch installed on its timer lets a simple microcontroller know when the washer is on or off. Red LEDs added to the washer’s controls show when it’s waiting for a wash to start, and a green LED shows when a wash has begun. When the load is finished, the washer tweets an update and displays an alert on a wall-mounted screen. It’s the coolest thing to happen to cleanliness since the bubble bath!
6. The World Will Tweet a Path To Your Door

You might think a wireless doorbell would be convenient enough, but not Roo Reynolds. His tweeting doorbell transforms an everyday wireless doorbell and ringer into an internet-connected chatterbox that gets two alerts for the price of one. The doorbell works like any other, but the ringer mechanism--squeezed into an Altoids can carefully cut to expose the ringer’s wireless antenna--sports a tiny circuit board that’s attached by a USB cable to a nearby computer. When visitors drop by and ring the doorbell, the computer tweets a simultaneous alert. Now that’s a curiously refreshing idea!
5. Just the Cats, Ma'am

When the neighborhood critters started sneaking through Ioan Ghip’s cat door for free meals, he took matters into his own hands, DIY-style, to make a tweeting cat door. First he outfitted the collars of his cats Gus and Penny with RFID (radio frequency identification) tags. Then he added an RFID reader and computer-controlled servo to the cat door so it would recognize only his two cats--no squirrels, raccoons, or bears allowed. Now when the spare laptop that monitors the cat door detects the lucky kitties nearby, it opens the door and tweets an update, while a webcam snaps a shot of them coming or going. Say cheese, guys!
4. And We Thought Kernel Panics Were Scary

Who says all automated homes have to be convenient and relaxing? Not automation contractor Jeffrey Lehman. Years ago he teamed with Halloween Park, a haunted-house attraction in Strinestown, Pennsylvania, to turn the spook show into a fully interactive, living videogame. Fiendishly clever use of motion detectors and other sensors guides victi… er, visitors through 26 rooms of creepy interactive puzzles that must be solved to escape the park… alive! Doors creak, lights flicker, and the terrifying Dead Fred leaps out of nowhere--all in response to people’s actions. Amazing what you can do with the right gear, ingenuity, and a healthy desire to scare the crap out of folks.
3. "Incoming Romulan Ship! Fire Blu-ray!"

Maybe it’s the big screen, but doesn’t it seem natural to mix Star Trek with a home theater? Yet that’s only half of what’s so cool about Gary Reighn’s entertainment command station, The Bridge. Sure, it’s packed with a starfleet of gear: a video projector, media players, and X10-powered lights--all under remote control. But what makes The Bridge so appealing isn’t its slick final-frontier technology--it’s that it looks like a fun place to hang out, just like the original Enterprise. Gary didn’t forget the home when he set out to build himself the ultimate home entertainment center on a budget, and it sure looks like he got his money’s worth.
2. Now U Can Automate Cheezburger?

The problem: feeding Mathew Newton’s cats Frankie and Elmo while he’s away. The solution: the internet-controlled cat feeder. A cereal dispenser stores the cat food, and a motor turns a flap to drop food into a splitter that sends the kibble to each kitty’s bowl in roughly the same portions. Here’s the trick: The feeder is controlled by the port status lights in an old Ethernet switch. Remote commands from a browser activate the lights, and their signals tell the feeder when to let Frankie and Elmo get their nom-nom on. Wow. No one can say these cats don’t have a well-trained owner.
1. Push-Button Party Palace

Each Wonder uses home automation in cool, creative ways, but the sheer excess of Zack Anderson’s MIDAS--ahem… that’s a Multifunction In-Dorm Automation System--deserves special notice. Made from a mini ITX motherboard and a battery of X10-controlled sensors, appliances, and displays, MIDAS transforms the room with the tap of a touchscreen (or even voice commands). There’s a work mode for studying and a relax mode for chilling, but when it’s time to party, swatting a big red panic button dims the lights, draws shades that serve as projection screens, and kicks out the techno jams. Sound-activated strobes, laser lights, and a fog machine do the rest. Surveillance cameras and a fingerprint-scanning security system keep everything safe while Zack’s away, but we have to wonder--why leave?