Novel sensor can sniff out explosives as good as a dog - One molecule of an explosive in a billion molecules of air

Originally shared by Futuristech Info

Novel sensor can sniff out explosives as good as a dog - One molecule of an explosive in a billion molecules of air

https://futuristech.info/posts/novel-sensor-can-sniff-out-explosives-as-good-as-a-dog-one-molecule-of-an-explosive-in-a-billion-molecules-of-air