Many years ago, perhaps even around the 1980s, I noticed a curious little symbol on a gatepost near my school. As the internet hadn’t been invented, I had no option but to draw it and ask older people what it might be.
Of course old people are not Google and the various responses I had included — Aliens, graffiti, markings showing where World War 2 bombs fell, natural formations and markings to show were treasure/secret passageways/underground bases (complete with monorails) are located. Which, I suspect, is as about accurate to Google results these days anyway.
Much poking around, the passing of time and asking actually qualified people who work at universities later revealed that the symbol is what is know as a benchmark. Then came Wikipedia and that cemented it for me — https://en.wikipedia.org/wiki/Benchmark_(surveying) Another childhood thought bubble popped.
Sometimes, when I see them, I will go “Oooh! Look a benchmark” and people around me look at me as if I had just escaped from the loonie bin (or psychiatric rehabilitation centre in the modern parlance). This usually then results in the conversation continuing without me, patronising “listening” as I explain or me having to put that nice jacket with the buckles on.
In 2017, while exploring the local-to-me administrative county town of Northampton I saw a benchmark on the Guildhall and took a photo, with the intent on starting an internet based map showing where all the benchmarks are in the UK. Of course, I don’t have the wherewithal, patience or technological knowhow to even set up such an endevour, instead I present it to you here — to gawp at and tell people, with confidence, when you see one yourself in the wild, that the weird symbol shows that nearby there is a secret underground base run by Bill Gates nanobots is and protected by Jewish space lasers…..