2016-05-15, 16:40
A better hologram for fraud protection and wearable optics
Holograms are a ubiquitous part of our lives. They are in our wallets -- protecting credit cards, cash and driver's licenses from fraud -- in grocery store scanners and biomedical devices.
https://www.sciencedaily.com/releases/20...150533.htm
Holograms are a ubiquitous part of our lives. They are in our wallets -- protecting credit cards, cash and driver's licenses from fraud -- in grocery store scanners and biomedical devices.
https://www.sciencedaily.com/releases/20...150533.htm