@TransitBiker IR sensors you say?:
https://m.youtube.com/watch?v=XRCprhlz4D8&t=47s&pp=ygUWdGVjaG5vbG9neSBjb25uZWN0aW9ucw%3D%3D
@michaelgemar yeah I saw that one too. I’m more interested & curious about the plastic mats that used to be in front of automatic door as years ago and still are in some places.
@michaelgemar yeah I saw that one too. I’m more interested & curious about the plastic mats that used to be in front of automatic door as years ago and still are in some places.