Why is this man wearing a plastic bucket on his head? It gets weirder. The inside of the bucket is lined with aluminium foil and has a row of red LED lights that encircle the man’s head. Retired Federal politician Max Burr says his light-filled bucket has improved his physical strength, his handwriting—even his sense of smell. Well, not just the bucket—there was also the lampshade he wore on his head before that . . .