The Chronicle of Higher Education has an interesting article titled "The Internet of Things Faces Practical and Ethical Challenges" about studies being done up the street at CMU. The IoT, as it’s known, works through a network of internet-connected devices, such as wireless sensors and smart products like phones, speakers, tablets, and watches. The sensors, many of which are about half the size of an iPhone’s screen, can be placed virtually anywhere — including on toasters, coffee makers, doors, windows, and walls. Thousands of sensors have been placed across the CMU campus for a research project funded by Google. "You can start to get answers to questions that would’ve taken a fairly significant effort to figure out by yourself," Anind Dey (director of the Human-Computer Interaction Institute at CMU) says. For instance: Why is my office so cold? Is my colleague in her office right now? Meanwhile, Wired magazine, in a report on the massive internet outage last Friday, says that "initial reports indicate that the attack was part of a genre of DDoS that infects Internet of Things devices (think webcams, DVRs, routers, etc.) all over the world with malware. Once infected, those Internet-connected devices become part of a botnet army, driving malicious traffic toward a given target."