Essey is an engineer at Uber and an early adopter of the Internet of things. He can control his lights with his Amazon Echo or an array of touchpad sensors he has installed throughout the home. Sensors tell him when there's water in the basement or a leak under the sink. While Essey's setup might sound a little like science fiction, it's a prototype of the future. Some critics are worried these devices won't be secure and that companies will use them to spy on us to make money.
As the Internet of things becomes more ingrained in our daily lives, some people are turning ordinary homes into smart homes. One way of doing that is by integrating smart appliances (dishwasher, fridges, microwaves, toasters, etc). That strategy, however, can be expensive and not very efficient, since most of the devices are costly and often are not smart enough to communicate with each other, especially if produced by different manufacturers.
The other way is to get sensors, and put them on everything you want to monitor. "But then those get really unwieldy and you've got all these things sticking around and they look ugly and socially obtrusive," Gierad Laput, a Ph.D. student at Carnegie Mellon University says. Laput and his team, in fact, built such a sensor. When plugged into the wall, the 2-inch-square circuit board senses about a dozen different facets of its environment: vibrations, sounds, light color and so on. The sensor communicates wirelessly with a computer, which inte...
