Key points from article :
Mojo unveils a smart contact lens which delivers an augmented reality display in a user's visual field.
Projects a micro-LED display on the retina to display information and notifications.
Allows users to interact with them by focusing on certain points.
Use enhanced image overlays that may be helpful to people with visual impairments.
Approved by FDA to test if it can help people with macular degeneration and retinitis pigmentosa.
Product by the 'invisible computing' startup Mojo Vision in California
