Wait a minute, do you mean to tell me that programmable displays now cover (chilled) storage shelves in "supermarket"-type stores? At first I thought this item

Wait a minute, do you mean to tell me that programmable displays now cover (chilled) storage shelves in "supermarket"-type stores? At first I thought this item was about walls-of-cooler-fans, like this: https://www.datacenterknowledge.com/sites/datacenterknowledge.com/files/wp-content/uploads/2013/06/fb-fanwall-lulea.jpg https://www.datacenterknowledge.com/sites/datacenterknowledg...