Ignorance of the law ..

"Alfred Anaya was a genius at installing secret compartments in cars. If they were used to smuggle drugs without his knowledge, he figured that wasn’t his problem. He was wrong."

 Alfred Anaya Put Secret Compartments in Cars. So the DEA Put Him in Prison | Threat Level | Wired.com:

Alfred Anaya took pride in his generous service guarantee. Though his stereo installation business, Valley Custom Audio Fanatics, was just a one-man operation based out of his San Fernando, California, home, he offered all of his clients a lifetime warranty: If there was ever any problem with his handiwork, he would fix it for the cost of parts alone—no questions asked


. Anaya’s customers typically took advantage of this deal when their fiendishly loud subwoofers blew out or their fiberglass speaker boxes developed hairline cracks. But in late January 2009, a man whom Anaya knew only as Esteban called for help with a more exotic product: a hidden compartment that Anaya had installed in his Ford F-150 pickup truck. Over the years, these secret stash spots—or traps, as they’re known in automotive slang—have become a popular luxury item among the wealthy and shady alike. This particular compartment was located behind the truck’s backseat, which Anaya had rigged with a set of hydraulic cylinders linked to the vehicle’s electrical system. The only way to make the seat slide forward and reveal its secret was by pressing and holding four switches simultaneously: two for the power door locks and two for the windows.

I know what you're thinking.  I thought it, too.  When can you know when to know what you know ... and when to not know what you know that you know.

If you understood that last sentence then you may be a geek.   This obsession to 'hide things' is the secret obsession of The Geek (not this one, but in the "generic sense").  Whether it's trap doors, or back-doors to computer programs ....Geeks Do This.

And if you think that you can your moral sense isn't a good guide in how you run your business ... and your life ... then you may be a felon, too.

IGNORANCE OF THE LAW IS NO EXCUSE

A common hacker refrain is that technology is always morally neutral. The culture’s libertarian ethos holds that creators shouldn’t be faulted if someone uses their gadget or hunk of code to cause harm; the people who build things are under no obligation to meddle in the affairs of the adults who consume their wares.
But Alfred Anaya’s case makes clear that the government rejects that permissive worldview. The technically savvy are on notice that they must be very careful about whom they deal with, since calculated ignorance of illegal activity is not an acceptable excuse. But at what point does a failure to be nosy edge into criminal conduct? In light of what happened to Anaya, that question is nearly impossible to answer.

Read the whole thing.  It's worth a couple of minutes.  And the visuals are worth the effort.