When I was a kid, I had a toy Hoberman sphere. Despite the fact it did absolutely nothing of interest, it was utterly fascinating in an incredibly nerdy way—and now there's a lamp that will let me play with one as an adult, too.
Love them or hate them, there's no denying U2 has a knack for bending light to its will. Their latest creation is no different. At 74 tons, it's an epic, morphing LED centerpiece for an already technology-heavy concert tour.