Yes, but the experts can't even conduct a test w/o screwing things up big time. Unless the test of course was to determine the intellectual capacity of the jack boots, their spiritual leaders and their hired help.
Results of the testing done sofar:
1.10s of 1000s of kids and maybe their parents had lots of fun, learned and destroyed nothing.
Jack boots and their hired help => Introduced more nanny restrictions on Freedom, bolstered their propaganda corps, blew up their van and failed at their attempt to demonstrate that the hobbyists are dangerous. Reminds me of the 3 Stooges, but also Nazi Germany and every other 2 bit tyranical regime.
The jihadis steal their stuff. They don't make it. What they do use is govm't stuff like RPGs and regular mil ordinance.