Then head across the width of Scotland to the Ayrshire coast, where you can revel in the wonders of quirky Prestwick, perhaps the most architecturally unique of all great courses - and the birthplace of the British Open.

FORBES: Golf: Scotland'??s Bi-Coastal Wonders

What's more, the researchers show that the degree of overlap between the two eyes increases with head width.

BBC: Earth News - Hammerhead shark mystery solved

The students' effort had a head diameter of 88.9 cm (35 in) and a shaft width of 35.24 cm (13.87 in).

CNN: February 5, 2013 -- Updated 1840 GMT (0240 HKT)