Exoskeleton boot makes for more efficient walking
![exoskeleton boot](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/04/ticker_exoboot.jpg?fit=860%2C460&ssl=1)
Walking on a trail becomes a bit easier with a pair of unpowered exoskeleton boots.
Stephen Thrift
Walking on a trail becomes a bit easier with a pair of unpowered exoskeleton boots.
Stephen Thrift