After evaluating several options, I found GlassesUSA to be the best place to buy ... has frames at prices as low as $6. Warby Parker is my top choice for the most stylish prescription glasses ...
Step 1: Grab your current glasses, your smartphone and a credit card (or any other plastic card that's the size of a credit card -- it's used to calibrate the app, not for payment). Then, plunk down ...
When you buy ... these glasses gives you the power to ask, "How do I take care of this plant?" and receive an immediate and specific solution. The cameras, combined with the in-frame microphone ...