This hands-free crutch is one example of technology making life easier for injured people pic.twitter.com/Dbzoz8ELdH
— Tech Insider (@techinsider) 2018年7月30日
This hands-free crutch is one example of technology making life easier for injured people pic.twitter.com/Dbzoz8ELdH
— Tech Insider (@techinsider) 2018年7月30日