# covid Touch Time |
Studies show that viruses can stay on surfaces for several days depending on the material. To safely consume objects that can't be desinfected (some food items, paper, electronics, etc.), project Touch Time proposes smart NFC tags are attached to products brought from . outside the house. Users then use an app to scan the tag and monitor, based on the date of delivery, when the item is deemed safe, after its own quarantine.
National Autonomous University of Mexico (UNAM)
Safe delivery packaging