Smart Glasses that automatically adjust your vision

These self-adjusting glasses use a liquid lens and a phone app to change according to whatever your vision needs.  The frames are something that only an engineer would love at this point, and they may be a decade away from commercial viability, but how cool would this be?   Go to the Optometrist and get your … [Read more…]

Why Magenta Doesn’t Exist. (Except in our brains.)

This is a fascinating look at why the color Magenta/Purple is a color that is completely created in our brains to explain the overlap of Red and Blue- something that does not happen in the physical property of light.  It is a short video but it is a great description of how we percieve color … [Read more…]