Read the alt-text. Photo recognition wasn't impossible in 2014, it was impossible in the 1960s and the 2014-era author was marvelling at how far we'd come / mak

Read the alt-text. Photo recognition wasn't impossible in 2014, it was impossible in the 1960s and the 2014-era author was marvelling at how far we'd come / making a joke of how some seemingly-simple problems are hard.