GEEKDVR
🇺🇸 Americanerdy

Geek Diver? Geek Driver?

IBM1620
🇺🇸 Americanerdycomputersfunny

The IBM 1620 was an early scientific computer from 1959. Maybe they work for IBM?

DP/DT=?
🇺🇸 Americamathnerdy

'dP / dt' is defined as the rate of change of pressure with respect to time