Freezer Memes

The lab researcher's brain has evolved to activate its "critical equipment check" module precisely at the moment of maximum relaxation. Nothing says "sweet dreams" like the sudden realization that your six-month cell culture might be thawing into primordial soup because you can't remember if you properly closed the -80°C freezer. The brain's remarkable ability to store this anxiety for the exact moment your head hits the pillow is perhaps the most reliable phenomenon in all of science.