|There's more than one way to do things|
No, no, no, you don't get it.
Anybody can probably (with great care and planning) put together a gun-type bomb.
As we are seeing with Iran at the moment, the BIG difficulty is learning how to enrich the Uranium, and then creating the enormous and hugely expensive arrays of gas centrifuges (or Uranium seperation cyclotrons) to do the enrichment.
But you see, I've discovered a new and really cheap way to enrich Uranium, so just about anyone could do it with a University Materials lab.
All you need to do is...
Er.. hang on...
< ... THUD .. handcuff... drag... >