Coincidence? I often wonder about levels of conversation. Take for example the movie Shrek, it's funny for kids but funny for adults at the same time. Can design hold multiple meanings in a way that the spoken language can? How many levels? Which ones am I not seeing?
I think this valve cap clearly shows that design is a language and that we all have something to say. I have walked over this little piece of metal every day for the past two years and never really saw it. So a shout out to that valve cap designer at their desk somewhere in the world, today I got it (finally)! Nice work.