Brad Axford has been working with a team of graduate students at The University of Melbourne to develop an exoskeleton. He spoke with DAN NATHAN.

JOHN OSMOND has been seeing friends and family this year, and going on adventures.
While it's required some nerve to make plans that could be covid-cancelled at any minute, John has found the payoff more than worth it.

By downloading an app, people who use wheelchairs could convince petrol station operators to make refuelling easier, writes Victor Bibby.