The Australian market closed just under 1% higher on Wednesday as a surge in materials stock led gains on the key index. Tyro Payments tanked 16% today after chairman David Thodey delivered the company?s AGM including no guidance for the 2022 financial year. Austral Resources tumbled 15% on its ASX debut today following reports that a former 51%-owner in the company is planning to sue the company?s current executive director. Boston Dynamics? Spot the robot dog has found a new use in Australia in the form of detecting unsafe environments in construction and mine sites.