Meth Lab explodes

But this is no ordinary meth lab, it was found inside a federal research facility in Maryland.

http://www.iflscience.com/chemistry/meth-lab-was-found-federal-research-facility-after-it-exploded

Your tax dollars hard at work...

 

It was at the National Institute of Standards and Technology. They must not have used good technology to build their meth lab up to standards

 

Unfortunately, probably not in the 10,000 worst examples, either!

 

there's been more and worse such labs