The wild hat worn by Princess Beatrice to the recent Royal Wedding is proving to be worth a bundle for charity.
Beatrice, 22, put the hat up for auction on eBay – and the current bid now tops $30,000 (£20,200).
“I’ve been amazed by the amount of attention the hat has attracted,” Beatrice wrote on the eBay listing.




















Doctors have been using electrocorticography, or ECoG, since the 1950s to figure out which area of the brain is causing seizures. But now, by placing the array of sensors directly on the brain and connecting them to a computer, researchers are able to control robotic arms, and even determine which word a person is imagining.






