Portable MRI Machine Comes to the Patient

To say that the process of installing a magnetic resonance imager in a hospital is a complex task is a serious understatement. Once the approval of regulators is obtained, a process that could take years, architects and engineers have to figure out where the massive machine can be installed. An …read more

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Uber to file federal suit against Los Angeles over users’ real-time location data

Real-time, in-trip geolocation data isn’t good for traffic/bike lane planning, a draft of the suit says. What it’s good for is surveillance. Continue reading Uber to file federal suit against Los Angeles over users’ real-time location data

Building A Spinning Moiré Effect Lamp

Moiré patterns are interference patterns created when grids of different size or alignment are placed over each other. You’ve probably seen these when photographing a TV screen or looking through a pair of windows screens at the same time. [ChrysN] put the effect to work with this spinning Moiré lamp …read more

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Researchers found a way to hack those ubiquitous electric scooters

You can add another bullet point to the long list of things that drive people nuts about the electric scooter craze in America: the scooters can be hacked. A researcher with San Francisco-based Zimperium discovered a way to manipulate Xiaomi M365 scooter through a Bluetooth connection. Users can access their scooter via an app that connects to the scooter, as long as users authenticate with a password. However Zimperium researcher Rani Idan determined the password fails to completely protect users. “During our research, we determined the password is not being used properly as part of the authentication process with the scooter and that all commands can be executed without the password,” Idan wrote in a blog post Tuesday. “The password is only validated on the application side, but the scooter itself doesn’t keep track of the authentication state.” From there, Idan wrote an app for his mobile device that allowed him to […]

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