Viewing profile — CartenLoor

Retailers are already implementing something alike where the shelf labels will light up with an onboard LED when searching for products

You can use profiles with Firefox https://support.mozilla.org/en-US/kb/profile-manager-create-... You can also use containers on Firefox for isolating specific sites

Could you provide some more information about the local bridge proxy? I'm trying to implement something similar but don't know where to start.

You can use ddccontrol on Linux. gddccontrol for GUI.

Alot of the consumer plastics next to ABS and PET is polypropylene, which is hard to reuse or recycle.