From Brad DeLong’s Semi-Daily Journal: A Weblog:
And then there was the sign I saw on a door in the twisty maze of little passages all alike scores of feet below the classrooms of Berkeley’s College of Chemistry:
PLEASE HELP US TO BETTER SERVE YOU BY
PROVIDING AT LEAST 24 HOURS’ NOTICE (48
IF POSSIBLE) OF YOUR LIQUID HELIUM
REQUIREMENTS.I don’t know about you, but I am generally able to anticipate my liquid helium requirements more than 72 hours in advance…