The US Department of Transportation has issued a stark warning in response to video footage of Tesla drivers driving while wearing Apple’s new virtual and augmented reality glasses. On social media platform X, formerly known as Twitter, transportation secretary Pete Buttigieg posted a video on Monday of the driver of a Tesla cyber truck wearing Apple’s VR glasses and gesticulating with both his hands off the wheel as he drove along a busy road. “Reminder — ALL advanced driver assistance systems available today require the human driver to be in control and fully engaged in the driving task at a…