Infinity in a grain of sand: neural dust sensors monitor the body from inside


120945_webImagine tiny wireless sensors the size of a grain of sand that can be implanted in the human body to monitor nerves, muscles and organs in real time. … engineers from the University of California, Berkeley recently created these batteryless sensors, opening the door to ‘electroceuticals’ — an emerging field in which these devices are used to treat disorders like epilepsy, stimulate the immune system or reduce inflammation by stimulating nerves and muscles.

Source: Infinity in a grain of sand: neural dust sensors monitor the body from inside

Travel warning: carriage of lithium ion batteries on aircraft


The Minister for Infrastructure and Transport Darren Chester issued a reminder to airline passengers to carefully consider items in their carry-on luggage after a lithium battery in a passenger’s carry-on bag caught fire at Sydney Airport.“ On this occasion the battery caught fire while the plane was on the ground and the issue was resolved. Whilst there was no damage to the aircraft, several passengers did report feeling ill.

Source: Travel warning: carriage of lithium ion batteries on aircraft

Tesla car on autopilot mode crashes in Beijing (ABC News Australia)


Tesla said it had reviewed data to confirm the car was in autopilot mode, a system that takes control of steering and braking in certain conditions. The company, which is investigating the crash, also said it was the driver’s responsibility to maintain control of the vehicle. In this case, it said, the driver’s hands were not detected on the steering wheel.

Mr Luo, who filmed the incident with a dashboard camera, said his car hit a vehicle parked half off the road.

Tesla owners all said salespeople described the cars’ function in Chinese as “self-driving”, a term the company generally avoids using in English, and took their hands off the wheel while demonstrating it.

Source: Tesla car on autopilot mode crashes in Beijing – ABC News (Australian Broadcasting Corporation)

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