*Via Adam Savage of Mythbusters, whose enthusiasm for these sinister items
makes a lot of sense.
*The German-design feeling here is especially interesting. One wouldn't
think that national design characteristics apply to the desperate efforts
in prisons, but these gizmos really look-and-feel German.
http://www.marcsteinmetz.com/pages/fluchtstuecke/efluchtstuecke_minis.html