Inspirational ... Lucas with his cane

The seven-year-old is believed to be the first in Britain to use echoes to visualise his surroundings.
He clicks his tongue on the roof of his mouth and discovers where objects are based on how the sound bounces back.
The amazing technique allows him to run around his playground, play basketball and even go rock climbing.

Read and see more:
www.thesun.co.uk/sol/homepage/news/2667257/Blind-batboy-can-see-using-his-ears.html