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Critical mass of talent and expertise
![Professor Carl Spandler (right) and Professor Nigel Cook](/newsroom/sites/default/files/styles/ua_landscape/public/media/images/2021-03/critical-minerals-cook-spandler-uoa_4966-1200px.jpg?h=6eb229a4&itok=PHPd2HZq)
Ongoing and secure supply of critical minerals is essential to the transition to a high-tech and clean energy world.
More than enough yard to have your lawn and eat too
![Back yard in Adelaide's south west demonstrates having a lawn and growing a self-sustainable vegetable supply](/newsroom/sites/default/files/styles/ua_landscape/public/media/images/2021-03/backyard-in-adelaides-south-west-demonstrates-you-can-have-a-lawn-and-grow-your-own-vegetable-supply-too.jpg?h=fefd8286&itok=-xANFxVi)
Research led by the University of Adelaide has found in a case study of Adelaide properties, households would need to give up less than a quarter of their domestic lawn areas to grow enough vegetables to become self-sufficient.
[Read more about More than enough yard to have your lawn and eat too]