As discussed in GeekyTee (30 Sep 2004) here's a classic 1975-vintage Hewlett-Packard t-shirt that, to someone well-versed in reverse-Polish, symbolizes the superiority of Lukasiewicz notation for a human-machine interface ...

TopicScience - TopicArt - TopicHumor - 2004-10-31

(correlates: GeekyTee, BroncBurnett, MardiGras, ...)