Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
The person who invents...
a phone screen that works in the sunlight will be a billionaire overnight.
1 replies
= new reply since forum marked as read
= new reply since forum marked as read
is a tiny transmitter of a wireless signal to your special sunglasses. The sunglasses would have a thin film screen to project an image directly into your eyes. 
The bad news? Some idiots are going to try to use it while driving...