[Fig] Revealing the Top Ten Real Spy Gadgets

According to foreign media reports, it was reported that the British MI5 was recruiting a chief scientific adviser, whose position was equivalent to "Dr. Q" who designed various novel weapons for James Bond in the "007" series of films. The well-known writer Jeremy Duns disclosed his top ten favorite spy inventions that have become reality, including an umbrella with poison that can kill silently and a leather wallet that can be used as a camera.