To sign up to the Graham Hancock newsletter mailing list, please click here.
Bats, dolphins and even some blind people use echoes to create a mental 3D map of their environment and where they are in it. A smartphone's chirp could soon let us do the same.
Back to Previous...
Go to News Desk...
Enjoy the newsdesk? Please tell others about it:Tweet
Dedicated Servers and Cloud Servers by Gigenet. Invert Colour Scheme / Default