CrossBar Electronic Cigarettes
These are specially made for Correctional use and have been implemented in a few county jails, there is no metal tube, about the same amount of wire that comes in a standard set of headphones and is non-reusable. The counties are making money because by nature they do not produce a revenue. Anything to take a burden off the tax payers I am all for.
This all being said I am a Sergeant at a County Detention Center and I have seen Weapons made from everything. This being designed for a correctional center is a big step and I want to see this project succeed.
Now that's cool! I'm sure most of us had no idea those existed.