Tesla is now building ventilators to help health workers amid the coronavirus outbreak, as there’s a shortage of these machines. In a new video released by the company last night, Tesla engineers explained how they’re building a ventilator prototype using parts of Tesla‘s cars. The team is using a bunch of parts out of Tesla Model 3, such as the infotainment system and the vehicle controllers to regulate the airflow in the ventilator, and the touch screen panel to control the system.