Imagine standing on one side of a large valley and being able to read a label on a bottle sitting on the opposite hill, without using a camera, telescope, or binoculars.
Sounds like a scene from a spy movie, right? Well, you’d be…
Imagine standing on one side of a large valley and being able to read a label on a bottle sitting on the opposite hill, without using a camera, telescope, or binoculars.
Sounds like a scene from a spy movie, right? Well, you’d be…