Individuals can learn to echolocate by using sounds and listening to the echoes, demonstrating brain plasticity.

“And I think there are there are individuals who have learned to echoloccate. ... And uh blind people since at least almost a hundred years now can do this thing where they use clicks of their tongue or the tap of their cane or any kind of sound that they make and they listen very carefully for what's bouncing back to them and they can echolocate. It also turns out that seeing people can echolocate if it is relevant to them. you know, if you really want to put the effort into it, you can learn how to do it. Again, this just points to the plasticity of the brain, how how good it is at doing this.”