What it will be like in the future
Posted 13 years ago by zazba in category: technology   Comments (1)


Around the United Kingdom there are odd concrete pillars on the top of hills, built to last for decades if not centuries. They've got a cryptic marking on them, and the words "Ordnance Survey Triangulation Station". What are they? Who put them there?
Posted 9 years ago by BBdelight in category: interesting   Comments (0)