Researcher Tom Brooks reckons primitive man was a navigational genius. It's true, but only if you ignore the evidence to the contrary

Every now and then you have to salute a genius. Both the Daily Mail and the Metro report research analysing the positions of Britain's ancient sites, and the results are startling: primitive man had his own form of satnav.

Researcher Tom Brooks analysed 1,500 prehistoric monuments, and found them all to be on a grid of isosceles triangles, each pointing to the ...