Yes - assuming they have some *basic income* to afford those things the machines make.

You're right, Hollywood hasn't helped things, but I also understand that the reason a hand grenade is dangerous is that the over pressure from the detonation of the propagating reaction of the chemical explosion causes a pressure vessel rupture physical explosion (See figure 2.1, Danial Crowl, Understanding Explosions, Center for Chemical Process Safety, 2003. - a book already open on my desk before this story posted to Slashdot). With a pencil case (the one in the video looked larger than I would have guessed) you're right that you'd probably have a non-directed overpressure wave, but ANFO would give a detonation shockfront rather than a deflagration one which leads to a much higher max overpressure to be translated to the surrounding air. Thus, even 10 MJ to 20 MJ in a small volume is still, if you'll excuse the pun, rather shocking.

P.S. Without knowing anything else, I would hazard a guess that your youthful experimentation did not meet optimum yield because you used a straight up agricultural conformation of ammonium nitrate rather than reprocessing it. Learning about that is much easier these days with Google rather than issues of Phrack or the (often inaccurate) Anarchist Cookbook from some BBS

Sorry about the above typo.

A pencil box certainly has enough volume to cause a major hazard! An ammonium nitrate and fuel oil mix (easy homemade explosive) has something around 40 megajoules per liter energy density.

I think it's ridiculous what happened to the kid, and I'd love to see some public sense where it comes to electronics and chemistry (I believe it's illegal to privately own an Erlenmeyer flask in TX). That said, inaccurate claims about what can or cannot hurt people won't contribute to easing public fear (because they'll be debunked and then the reputation loss splashes further than the original reassurance). Instead, pick an argument which resonates with the region. For example, in Texas I'd point out that a failure to educate children about electronic or chemical safety is the same as failing to teach them gun safety. Guns are everywhere (in Texas), and children get hurt and killed when they don't know how to treat them safely. If that argument takes hold, then eventually enough people will learn enough basics about electronics and chemistry that this would have been laughed off before it went anywhere.

Telling people that something with the internal volume of a fewof hand grenades or a couple hundred 0.22 rounds can't hurt them isn't going to help.

Tongue-in-cheek? Yeah, maybe from most people, but this guy has a reputation for coming up with a crazy sounding idea, launching it, and then going on to the next crazy idea. Never underestimate the probability of what Elon Musk might start just cause it sounds like fun.

Check your state permit, and how they've decided to "peer" other state's permits. WA for example has a concealed pistol license - it's specific to one out of the many types of concealable arms.

I don't remember the word "personal" in the Second Amendment, but I do remember "That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it..." in the Declaration of Independence. That document claimed it as an intrinsic right of a people to throw off a government which no longer serves them.

I don't think a reasonable argument can be made against field artillery without at least addressing the Revolutionary War and whether or not it was justified or legal (i.e. via unalienable rights which trump lesser government laws against treason and rebellion). It is much harder to throw off a government without the ability to match its military capability. Regulation of arms (or militias) is a separate issue, but I think relegating the Second Amendment to only personal defense or hunting game without considering (modern) arms necessary to resist a depraved government's (modern) military would be an unwarranted assumption fallacy.

FTFY

I don't think jingoism was something everyone else leaped to. The intent is clearly not scientific (although hopefully they took notes and let a few scientific observers watch).

That's actually a pretty good technique. Multiple exclamation marks is one of the most grievous grammatical gaffes generated these days. I almost always read them sarcastically on first scan. (Perhaps I'm giving the author the benefit of the doubt)? If I can't parse the phrase sarcastically, I'll lump it into the MySpace social media transplant group and just move along.

So how many of you know that Slashdot is up for sale? It's been on the firehose and elsewhere on the web all morning, but, as near as I can tell, not on the Slashdot front page? Is Slashdot ownership not news for nerds or stuff that matters anymore?

Oh, and way to go USA on finally getting around to answering that petition... Nice to see such a quick, open, and transparent response to the citizenry. At least this one is honest.

Editors fail to post any of several different submissions about the sale of Slashdot and Sourceforge to the front page of Slashdot (of which this is one of several that reached "red" in the firehose). Perhaps it's not considered news for nerds or stuff that matters? Not after three years of Dice management?

Harvest heat from the microwave background and then push it back out at the wavelength and direction of one's choice. Might not be the most bountiful source of energy in the universe, but it's mostly everywhere ;)

Verizon's program will track your physical location, network use, and just about any other information they can get while watching what happens to/with your smartphone and share it with anyone willing to pay for it for marketing, sales, etc... reasons. Always on, only the one large opt in with no incremental no opt out, and definitely no aggregation/anonymization.