Stealth black Ferrari spotted near test facility, but what is it?
An unusual black Ferrari has been seen outside of one of the automaker’s test facilities. Barely seen. The $625,000 SF90 Stradale coupe featured in a video on the Varryx YouTube channel appears to be covered in Vantablack, which is a substance made of nanotubes that absorbs up to 99.965% of visible light and is available…