RecallMadness@lemmy.nztoTechnology@beehaw.org•Walmart's use of digital price tags signal the future of retail shopping, but consumers are worried
1·
1 month agoThey are also IR controlled. A lot of them have a little window on the front of the unit, and an array of transmitters in the ceiling.
Imo, the term “buy” for all goods should pass some sort of litmus test. Eg: