March 27th - Not a great photo, but the light was terrible as I headed home. This curious matt-brown box with a bright white light on top puzzles many folk heading east towards Chuckery on the New Ring Road in Walsall, just by Queen Mary’s School. It’s an environmental monitoring pod which takes climatic and and air quality measurements, and logs them. It features a host of sensors - the white light is a particulate analyser, shining light through the air and measuring the floating contaminants. There will be wind, temperature, humidity, and various chemical sensors humming away in what is actually a vehicle trailer. The triangular cowl on the front is covering the towing hitch.
This is a fairly expensive piece of kit, being used to tell us what anyone in Walsall already knows; the air quality here is terrible - particularly next to a badly designed junction where traffic is often static.
No shit, Sherlock.