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It Looks Like a School Bathroom Smoke Detector. It Could Be an Audio Bug

A couple of years ago, a curious, then-16-year-old hacker named Reynaldo Vasquez-Garcia was on his laptop at his Portland-area high school, seeing what computer systems he could connect to via the Wi-Fi—“using the school network as a lab,” as he puts it—when he spotted a handful of mysterious devices with the identifier “IPVideo Corporation.” After a closer look and some googling, Garcia figured out that a company by that name was a subsidiary of Motorola, and the devices he’d found in his scho

It Looks Like a School Bathroom Smoke Detector. A Teen Hacker Showed It Could Be an Audio Bug

A couple of years ago, a curious, then-16-year-old hacker named Reynaldo Vasquez-Garcia was on his laptop at his Portland-area high school, seeing what computer systems he could connect to via the Wi-Fi—“using the school network as a lab,” as he puts it—when he spotted a handful of mysterious devices with the identifier “IPVideo Corporation.” After a closer look and some googling, Garcia figured out that a company by that name was a subsidiary of Motorola, and the devices he’d found in his scho

YPlasma zaps the air to cool chips for data centers

If you didn’t know any better, you might think it’s magic. David Garcia gave TechCrunch a demo video demonstration of a device developed by his company, YPlasma. A row of five candles sit in front of a harmonica-like device with wires hanging off it. Suddenly, the flames flicker and then snuff out. Inside the device, two strips of copper coursing with electrical current are generating plasmas, or clouds of charged particles, that induce airflow through the cavity and out over the candles. It’

Yplasma zaps the air to cool chips for data centers

If you didn’t know any better, you might think it’s magic. David Garcia gave TechCrunch a demo video demonstration of a device developed by his company, Yplasma. A row of five candles sit in front of a harmonica-like device with wires hanging off it. Suddenly, the flames flicker and then snuff out. Inside the device, two strips of copper coursing with electrical current are generating plasmas, or clouds of charged particles, that induce airflow through the cavity and out over the candles. It’