There are always unusual things coming out of Stanford.  Like the gygpsey caravans Howard Dunbar builds.

He’s built about 16 caravans over the past four years, mainly in two sizes — 5.4 metres and 3.6 metres.  A fully kitted caravan — with complete solar power system, pumps, fridge, fitted kitchen and bathroom — costs between R135,000 and R175,000.