一个组学习通过手写学习，而另一个组是用键盘学习。
One group was taught to write by hand, while the other was using a keyboard.
加州大学的一组研究者在圣地亚哥报告，银行客户输入的密码可以利用留在键盘上的余热记录下来。
The secret codes typed in by banking customers can be recorded using the residual heat left behind on the keypad, says a group of researchers from the University of California at San Diego.
好消息是，该工作组的每位成员都有了 Linux，不需要坐在位于瑞典和南非的键盘前就可以完成安装。
The good news is that everyone in the work group has Linux, and finishing installations doesn't require you to sit at keyboards in Sweden and South Africa.
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