Things are not as bad as we think, people can still create miracles - especially when we work seriously.
In the animal world, different species such as bats, dolphins or whales, emit sounds to orient themselves in their environment and determine their prey.
A new study recently presented the first detailed description of human echolocation.
The ability to hear colors and taste colors, echolocation, seeing the halo around others are supernatural senses that few people possess.
According to How Stuff Works, all living things in nature try to gain an advantage when searching for the next meal.
Unlike terrestrial mammals, dolphins only sleep with half their brains while the other half is awake. C
Ben Underwood is the only person in the world who can navigate by practicing echolocation, similar to the method of using ultrasound to communicate dolphins.
The blind is known for its echolocation to see the surrounding environment, and new research shows that bright-eyed people can still learn this.
With the new echo-locating technology, people can now possess the different abilities of bats, opening up a breathtaking prospect from this application.
University of Bristol (UK) has developed a device called Ultracane, inspired by bats, to help visually impaired people easily ride their bikes.