as you know, i've been looking for ways that people have been beating the congestion charge. in a lot of cases the method has involved castors on objects (or indeed just the castor itself).

here we see a pile of wheely-chairs next to BT tower in the usual dumping place.

but why ?

have they been confiscated ?
are they insurance write-offs ?
is it a badly run council chair-park ?

some mysteries are too deep to even bother fathoming.