Having a well trained team of dogs when it comes to sniffing out harmful materials and perhaps even drugs is essential to any government that is serious in the nation’s security, but what happens when you do not have the time and resources to groom an entire pack? The answer is simple – rope in the wonder of electronics. This particular tiny sensor is a project which is eight years in the making, where the final prototype can pick up the presence of harmful airborne substances, thanks to the efforts of a chemical engineering professor who intends to introduce this prototype electronic nose to the mass market. I am sure government officials have perked up their ears upon hearing this, and so did those in the military. (more…)
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