They've gotten it a little bit bigger than a buckyball https://arxiv.org/abs/1310.8343 https://arxiv.org/abs/1310.8343 Also what's cool is that these things a

They've gotten it a little bit bigger than a buckyball https://arxiv.org/abs/1310.8343 https://arxiv.org/abs/1310.8343 Also what's cool is that these things are visible under an electron microscope (so are buckyballs iirc).