Elon Musk shared a grand new idea for Formula 1 after visiting the Miami Grand Prix pit lane.
But, as plenty of fans on social media pointed out, the billionaire's revolutionary suggestion basically already exists. And they let the Twitter owner know about it through a swathe of comments on his own platform.
The Miami race attracted plenty of famous faces in its debut year and it was very much expected to do the same again upon its return this weekend. And that proved to be the case as, on Saturday, two of the richest men on the planet made the trip to the Sunshine State to visit the F1 circus.