Chemical Process Tank Tops
Description: A diagram of a chemical process with two distillation columns, a reactor, condensers, heat exchangers, feed tanks, pumps, and piping manifolds. The text "WHAT PART OF" is at the top and "DON'T YOU UNDERSTAND" is at the bottom. The diagram is rendered in white lines on a black background.
Description: A monochrome graphic displaying a complex industrial process flow with multiple tanks, pipes, and valves. Text at the top reads "WHAT PART OF" and at the bottom reads "DON'T YOU UNDERSTAND". The central diagram shows various vessels, one with a sun-like symbol, another with a plus sign, and others with informational 'i' symbols and a cross-out symbol.