七月底,我采访了机电部自动化研究所研究员张开逊。一见面,他握了握我的手后,便兴致勃勃地说:“来,找来给你做一项试验。” 他将几张50元人民币放在一个小圆球下说:“你如果把这些钱拿走,报警器不叫,这钱就全归你。” 我来了兴趣,可是连拿了三次都失败了,只好罢休。原来这个神奇的小圆球是他刚发明的高灵敏度微震动探测器。他又让我伸出手,将一根小铁棍的一头放在我的掌心,旁边的 By the end of July, I interviewed Zhang Caixun, a researcher at the Institute of Automation of Mechanical and Electrical Department. As soon as he saw my hand, he said in good spirits: “Come, come and find a test for you.” “He put a few 50 yuan in a small ball and said: ”If you take the money away, the alarm is not called, the money is all yours.“ ”I was interested, but even took three failed and had to give up. It turned out that this magic ball is he has just invented the high sensitivity micro vibration detector. He let me reach out and put a small iron stick on my palm next to it