What's on the Google homepage today?

Posted by Ian Stephenson, CEO, National Trust of South Australia

As a predominantly urbanised nation, we often overlook the enormous contribution made to Australia's growth and progress by our farmers and farming technology.

For some Australians, the best known "Mr Plough" is the one portrayed by Homer in a famous Simpsons episode (the episode refers to a snow-plough). However, in 1876, it was the invention of a quirky and ingenious farming implement in South Australia that had everyone talking. Used throughout the world to this day, the "stump jump plough" revolutionised farming worldwide and is one of this country's greatest inventions.

In the 1800s, much of South Australia's wheat farming land was covered by vast expanses of mallee scrub. This was a particularly difficult obstacle to remove with traditional methods such as an axe. It often made ploughing the land excruciatingly slow and expensive; traditional ploughs would smash into the stump and cease working. The stump jump plough, with hinged mould-boards attached to the plough's frame, was able ride over or "jump" the mallee scrub (or stone, or other obstacle) without stopping - and without damage.

The man credited with the invention by the South Australian Parliament, Richard Bowyer Smith, was born on 2 September 1837 and I'm delighted that Google is honouring his birthday with a special homepage doodle today.

Smith's invention was initially received with scepticism. Many at the Moonta show in 1876 called him a "fool" and a "lunatic". Smith, however, had a vision, believing that his new plough would open up new lands and new prosperity. He was right. His invention unleashed a new wave of innovation. His brother Clarence, and the inventor George Whittaker, among others, created their own versions of the stump jump plough, which helped innumerable farmers in Australia and worldwide to overcome an age-old problem. The stump jump plough is a true example of Australian ingenuity and persistence in the face of a difficult problem.

In 2002, the National Trust of South Australia and BankSA named the stump jump plough as a Heritage Icon of South Australia. It joins other South Australian icons on the list like the Hills Hoist, checkside punt, and the wine cask.

The National Trust of SA aims to raise awareness in the broader community on cultural and natural heritage matters. With over 100 historic buildings, as well as 28 nature reserves under our management, the National Trust is the largest community heritage organisation in South Australia. I'm thrilled that Google, with today's doodle, is bringing Richard Smith's invention to life for the online generation and raising awareness of Australia's heritage icons.