

Another fun eye/brain fact: There are two “outputs” for each eye. One goes to your occipital lobe, in the back, and really processes the image (“That’s a cup, it <holds liquid> <is firm with a medium weight>…” etc) and one goes to your brain stem, which processes movement.
It’s possible to have the connection to the occipital lob severed, but not to the brain stem. It’s a condition called blindsight. The result is that if you showed someone a cup, they wouldn’t be “see” it; they wouldn’t know what it is and wouldn’t register you were showing them anything at all… but if you tossed it to them they could catch it.














Despite doing an awful lot with ESP32s, Home assistant, and a bunch of LoRa stuff, I know very little about BLE. Would it be possible for folks to voluntarily add their MAC to a data base on gitlab, and have a ESP32 program that: