It doesn't fly, but the 2000 lbs of downforce on the McMurtry Spéirling Electric Hypercar means it can drive upside down. Sort of. A bit. [0] Top Gear took the car for a spin around the track in a very entertaining video, where a jaded car reviewer is in disbelief about the cars performance pretty much the whole time [1].
[0] https://www.youtube.com/watch?v=g6LYcgaQ46c
[1] https://www.youtube.com/watch?v=HPZxcfglU2Q