A week or so ago I found a pic in a book of an intriguing remote-sensing wheeled platform, which looks a bit like this island bus, but is smaller and carries a load of remote sensing equipment:
(the book is at work, so I can't check the name to find a pic online)
This morning I found 8 of these thrown away - some messy character (luckily) spilled them outside a bin:
So a very small summer project is about to start - a sci fi version of the remote sensing wheeled platform.