F/5.3, 1/60, ISO 800.

Day 229 / 365

Tom meets up with Bob while he is picking up his car from the mechanic.

Tom asks, “Everything ok with your car now?”

Bob replies, “Yes, thank goodness. I was worried that my mechanic might try to rip me off, so I was relieved when he told me all I needed was $25 worth of blinker fluid.”

Interesting Fact: An early cam was built into Hellenistic water-driven automata from the 3rd century BC.^[2] The camshaft was later described in Iraq (Mesopotamia) by Al-Jazari in 1206. He employed it as part of his automata, water-raising machines, and water clocks such as the castle clock.^[3] The cam and camshaft later appeared in European mechanisms from at least the 14th century,^[4] or possibly earlier. ( https://en.wikipedia.org/wiki/Camshaft )