Probability

The story follows a timid draftsman, long seen as meek by a neighborhood bartender who narrates their thirty-year acquaintance. The draftsman quietly builds extraordinary machines that appear useless until a decisive anniversary when he reveals a device capable of changing circumstances: suddenly they experience an alternate near future where the draftsman and the bartender are rich, buy furs, take over a tavern, and find professional success. The episode turns on improbable shifts in fortune produced by technology, exploring luck, reinvention, and the unsettling consequences when small lives collide with mechanisms that alter probability.