Some people who are blind learn to echolocate on their own during childhood, though Sighted people can also learn this skill.

Question: Many animals, including bats, can echolocate, or "see" with their ears. To do this, they send out sound waves and listen for them to bounce off objects. The echoes reveal information about the world around them. Research has demonstrated that humans are also capable of echolocation. Some visually impaired people learn to echolocate on their own during childhood. Echolocation classes are also available—with just a little bit of training, people can learn to hear when an object is in their path, or if they're about to step onto a street! Though visually impaired people's brains have likely adapted in order to more easily pick up echolocation, sighted people can also learn this skill. Select the two details that are included in the text.