Around 200 of these hands are in use, mostly by researchers at universities and tech firms.
Now celebrating its 75th anniversary, Twig's story began in a Tokyo hospital bed where Floyd Hartwig was recuperating after being shot in both legs during the Korean War.
，更多细节参见体育直播
$ tail -c +6 clienthello test.bin
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
Фото: Liz Martin / Unsplash