David Robson writes:

If it weren’t for an actress and a pianist, GPS and WiFi might not exist.

In the late 1930s and early 40s, Hedy Lamarr was already the toast of Hollywood, famed for her portrayals of femme fatales. Few of her contemporaries knew that her other great passion was inventing. (She had previously designed more streamlined aeroplanes for a lover, the aviation tycoon Howard Hughes.)

Lamarr met a kindred spirit in George Antheil, however – an avant-garde pianist, composer and novelist who also had an interest in engineering. And when the pair realised that enemy forces were jamming the Allied radio signals, they set about looking for a solution. The result was a method of signal transmission called ‘frequency-hopping spread spectrum’ (patented under Lamarr’s married name, Markey) that is still used in much of today’s wireless technology.

It may seem a surprising origin for ground-breaking technology, but the story of Lamarr and Antheil fits perfectly with a growing understanding of the polymathic mind.

The research suggests we could all gain from spending a bit more time outside our chosen specialism
Besides helping to outline the specific traits that allow some people to juggle different fields of expertise so successfully, new research shows that there are many benefits of pursuing multiple interests, including increased life satisfaction, work productivity and creativity.

Most of us may never reach the kind of success of people like Lamarr or Antheil, of course – but the research suggests we could all gain from spending a bit more time outside our chosen specialism. [Continue reading…]