Apr
21
2006

You smell a rat, they smell explosives

The newest fighting force on the war on terror: white lab rats.

A team of six little rodents are now part of the arsenal of tools that Columbian police are using to sniff out bombs and land mines. And it’s their little size that’s the biggest thing going for them.

Police are preparing to use the rats to find and defuse the more than 100,000 land mines that pepper the Columbian countryside, the result of hostilities between the Columbian government and leftist rebels.

The rats, which weigh less than half a pound, don’t trigger any explosions when they walk atop the mines. Dogs or people, who’ve tracked down mines in the past, don’t have that light-weight luxury.

Over the past year, the rats have gone through daily training where they are placed in a maze which holds C-4 explosives and other bomb making materials. When they find a target, they’re rewarded: a cracker for their palates and a stroke on the top of their heads.

So far, the rats have been able to locate explosives 83 percent of the time. But they won’t get to try their skills out in the field until they hit the 100-percent mark, a benchmark trainers figure they’ll get to in another six months.

It’s believed Columbia is the first country to use rats for finding mines and bombs, but larger rodents have been used for similar work in the Sudan.

If the experiment works out, the little critters could have a big impact. Columbia has the highest number of land mine victims in the world. Last year, 1,070 people were involved in mines explosions. About one quarter of those people died.

And in a related development, researchers in New York are developing “Roborat.” The technology allows police to control rats’ movements by sending electronic impulses to their brains via miniature electronic backpacks strapped to their bodies.

Your Comments, Thoughts, Questions, Ideas

Anonymous's picture
Anonymous says:

Colombia is not the first country to use rats for finding mines and bombs.

This article was published in 2003 and it's about the Belgian research company APOPO working with rats in Tanzania and Mozambique

posted on Fri, 08/11/2006 - 11:22am
Thor's picture
Thor says:

The Mozambique rats that find land mines were featured last night on the Amazing Race. Contestants had to lead the rats through a field that had fake mines for the rats to find. They were amazingly effective in finding the pseudo explosives.

posted on Mon, 03/19/2007 - 2:03pm
Philippines's picture
Philippines says:

Please tell me what C4 and TNT smell like. Is the smell similar to "fireworks?" or gunpowder?

posted on Mon, 10/22/2007 - 1:19am

Post new comment

The content of this field is kept private and will not be shown publicly.
  • Allowed HTML tags: <a> <h3> <h4> <em> <i> <strong> <b> <span> <ul> <ol> <li> <blockquote> <object> <embed> <param> <sub> <sup>
  • Lines and paragraphs break automatically.
  • You may embed videos from the following providers vimeo, youtube. Just add the video URL to your textarea in the place where you would like the video to appear, i.e. http://www.youtube.com/watch?v=pw0jmvdh.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Images can be added to this post.

More information about formatting options