Einstein's Clock Shop T-Shirt By Technium Foundry (Subjective Time) science character art The humorous text "SIRI

The humorous text "SIRI

Cotton softer than your excuse for leaving early from parties

Tear-away label to prevent irritation (oncologists deal with enough irritation already)

Probability of making physics nerds smile: >90%

Einstein's Clock Shop T-Shirt By Technium Foundry (Subjective Time) science character art The humorous text "SIRIWelcome to the only timepiece establishment where proper time is relative and every second comes with its own reference frame. Our "Einstein's Clock Shop" design features the master of relativity himself, standing at the crossroads of space and time, reminding us that subjectivity isn't just an opinion it's a law of physics. Perfect blend of scientific history and temporal humor, this design captures that moment when you realize time isn't what your