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
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