Optical 3D illusion lets you withdraw cash BBC News


BBC News, May 17, 2014

Worried about people seeing your secret pin number when you withdraw cash? Or maybe you are put off by the grubby keypad, used by thousands of people before you. What if you could withdraw cash by simply waving your fingers in the air? A new technology allows you to do just that, by creating a “floating” 3D display, that is actually an optical illusion.

View original post

By emoztar

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s