The company’s prototype Nissan Signal Shield is a compartment built into the armrest of its Juke crossover vehicle. To stop incoming and outgoing cellular, Bluetooth, and Wi-Fi connections, the box uses the same principles as a Faraday cage, which features a conductive material, such as wire mesh, to shield contents from electromagnetic fields. It was invented by Michael Faraday way back in 1836.
Once the compartment lid is closed, distractions such as texts, calls, message notifications, and social media alerts won’t get through. While some may question why a driver doesn’t just turn off their phone before getting into a car, there are some advantages to using the box. Not only is it quicker and easier than powering a phone on and off, the compartment contains wired connections, meaning a handset can be linked to the car’s infotainment system via USB or auxiliary ports so drivers can listen to music stored on their device, even when it’s locked away.