nerve

And it was on the back nine at Augusta - where so many Masters dreams have flourished and floundered - that Woad managed to keep her nerve.

Lee needed a par on the 18th to secure victory and managed it, holding his nerve to card a 67 and finish one shot clear on 20 under.

And when cool heads were required, his team came across as a bag of nerves, all too willing to get involved in cheap spats.

You probably have a general understanding of the human brain: a network of nerve cells connected by synapses.

Getting the data needed was a delicate balance of precision and nerve and Mr Prewer was in constant communication with the pilots.