Sounds like a 'reason' for a RasPi project! Pi, camera, small screen, and some image recognition ? To para-phrase a famous BBC journalist embedded on a U.K. a

Sounds like a 'reason' for a RasPi project! Pi, camera, small screen, and some image recognition ? To para-phrase a famous BBC journalist embedded on a U.K. aircraft carrier during the Falklands war and restricted on what he was allowed to say: "... I counted them all out, and I counted them all back." [0] [0] https://en.wikipedia.org/wiki/Brian_Hanrahan#Falklands_War https://en.wikipedia.org/wiki/Brian_Hanrahan#Falklands_War