Cathyisatetraplegic.Shehasnotbeenabletomoveherarms,legs...
問題詳情：Cathyisatetraplegic.Shehasnotbeenabletomoveherarms,legsorspeaksincesufferingastroke（中風）nearlyfifteenyearsago.Recently,shelearnedhowtocontrolaroboticarmusingherthoughts.Shenowcanusebrainactivit...