ELI5: Why do super markets like Wal-Mart use see through refrigerators while we the consumers don't? explainlikeimfive

like, it would solve the whole guessing what's on my fridge and no more will you have to open the fridge every minute. discuss, please.

Submitted July 26, 2015 at 08:18PM by czar54x http://ift.tt/1gdDjoT explainlikeimfive