SEMA 2016: The weird, the wacky and the wonderful

When we think of motor shows, we tend to think of sensible events in which manufacturers show off their latest models as very serious car enthusiasts wander by.

But there's one show in particular that turns that stereotype on its head, and it's called SEMA. It's the Speciality Equipment Market Association's annual gathering in Las Vegas and it's a place for aftermarket parts makers to exhibit their products.