Can you make out what you're looking at in the obscure teaser above? Neither can we -- but it does represent the future of BMW's performance cars. The automaker has posted a teaser for a Vision M Next concept that, as the name implies, would explore the possibilities for M-series cars. The imagery doesn't hint at much more than some angular lines and a gray-and-red color scheme. There's thankfully more to it than that, though -- BMW made clear that technology would play a central role in this design.