Arguably the most well-known (non-fiction) person to ever master human echolocation is Daniel Kish. Specifically, study participants had a more active “left and right V1,” or primary visual cortex, as well as increased activity in the right A1, or auditory cortex. “There was no evidence that blind participants responded to training better than sighted participants did.”So exactly how far can someone’s skills progress in echolocation? “In the future, the ideal situation would involve having experts in the workforce who can train other people to teach echolocation,” Thaler told Nature. That’s where this is going.”While this echolocation training will hopefully proliferate around the world, Kish isn’t wasting any time.