Computers were on a slow rise from the 1940's on. Even the Apple II didn't get us to 50% adaption. I think the adaptation speed of modern tech is overstated. Better examples are the stablemen who used to keep after horses being caught in the whirlwind of the Model T suddenly taking over, which was as fast or faster than any other recent technology adaption we've had. What happened to them will be similar to what happens to career drivers when the vehicles that took the place of wagons no longer need someone commanding them.
Although I'm not sure what will happen to this large unskilled labor pool, no one was sure during the Model T era either. You're arguing that this is different somehow, but I'm not seeing the differences. The large unskilled labor pool might bring us back to the days when it was way more common to have home servants. That might not seem like a good thing, but I'm not sure what's so much worse about that than being a driver or factory line worker. In Singapore most people have a live-in maid. The oversupply of cheap labor created by their relaxed worker visa laws actually works against automation despite it being one of the most modern cities in the world - I've never seen a dishwashing machine there and most people don't use their clothes dryers. There will be an economic dividing line where it's cheaper to use labor than to use machines that require expensive automation workers to repair, re-program and maintain them. It's there today, it'll be there tomorrow too. There isn't yet a visible horizon where affordable and reliable humanoid robots can replace all of us.
I leave mine in the aquarium, safely out of reach from the kids.
Me too! http://www.reddit.com/r/funny/...
On the other hand, why would you bury the charcoal? There's lots of demand for it. Then we can stop doing whatever we're doing for charcoal now, which is obviously less efficient since we're not capturing the gases, and probably aren't using direct solar thermal.
Right now I believe most is made from waste wood from lumber factories. They do a low-oxygen burn in charcoal sheds. It doesn't seem efficient, but it is more efficient than turning perfectly good lumber straight to charcoal.
And.. innovative?? Innovation? Involving fossil fuels? The only trade secrets they are likely protecting is the toxicity and environmental impact of fracking.
You don't know what you're talking about. There are a lot of trade secrets in fracking. There are trade secrets in the instruments that monitor and improve drilling. There are a lot of trade secrets developed to improve production efficiency. There's a lot of essentially "public" knowledge too, but even that is hard to come by, so internal training materials can be extremely valuable to capture that knowledge that is typically only accrued with experience or being an insider at a reputable company. Just because fossil fuels have been down there a long time doesn't mean there is no innovation involved in getting them, otherwise we (the USA) wouldn't have just passed up Saudi Arabia as the worlds biggest energy producer. American fracturing companies dominate the world market for fracturing.
China has a problem trying to exploit its shale reserves. They aren't as flat and even as those in the USA. So they may be looking for ways to make similar improvements exploiting their own shale reserves by looking at how we fracture reserves in states that do have some geological variance in their shale reserves, like Pennsylvania and Colorado. Chinese companies are making often pitiful attempts to compete in the international market with sub-par technology. It won't always be pitiful though, I think. They're obviously trying to improve and the only thing holding them back is the trade secrets.
But precisely finishing the last 20 percent of a lower receiver has still required access to a milling machine that typically costs tens of thousands of dollars.
Whatever. I made mine with a $350 micro milling machine from Harbor Freight. The template kit to mill & drill the other 20% of the incomplete lower receiver was about the same cost as the 80% complete lower receiver. So all of the parts & tooling in sum total less than $550. Plus I use the mill for other things and the template has resale value. Also FTA:
Defense Distributedâ(TM)s machine canâ(TM)t carve pieces as large as its competitors, but its small size makes it more rigid and precise, allowing it to cut an aluminum lower receiver from an 80 percent lower in around an hour. Thatâ(TM)s a task Wilson says would still be impossible with todayâ(TM)s cheapest hobbyist mills but doesnâ(TM)t require five-figure professional tools. âoeWeâ(TM)re making this easier by an order of magnitude,â he says.
I think that they meant to quote him as saying it is POSSIBLE. An order of magnitude is a gross overstatement, given that this was the 3d milling version of trace paper.
Subversive ambitions aside, Wilson doesnâ(TM)t hide the fact that the Ghost Gunner is also a money-making project.
Indeed.
For that matter, oil floats on top of water, so how does the lower 99% get contaminated? If somehow a gallon of oil was mixed into water in such a way that every molecule of oil was separate, and each molecule floated 7 inches from any other one, how many gallons would be contaminated by that oil?
All of them. Remember that when the fluid comes out of the well, there is gas, water and oil in one turbulent, bubbly stream. The separation process is relatively simple and doesn't include any filtering really. It's basically a settling process with some baffling to slow the turbulence. The oil and water in the beginning are quite well mixed from turbulence and so on. Lots of stuff that makes oil black can dissolve in water better than it can dissolve in oil, so produced water is really nasty, caustic stuff and varies from clear to black. Depending on the locale it can even eat through stainless steel sometimes. Oil contamination is not the biggest issue, but due to soaps used for lifting the fluid it may have some dispersion, regardless of the other chemicals often pumped down there specifically to separate the oil and water. A typical oil loss to water might be 0.001% if the process is fine tuned and the separation equipment is appropriately sized, or worse if it's not (which it usually isn't in the beginning).
I work on safety systems to prevent these kinds of accidents. By law these tanks have a berm around them to capture the leaked fluid if they are permanently installed, temporary vessels may not, so I'm guessing this was a temporary vessel like a frac tank (looks like a big shipping container). The plug they're referring to is most likely a 1/2" or 1/4" NPT plug where a level gauge or fluid level controller would be installed. They are usually isolated by valves, which may not have been completely closed, and may not have been noticed by the local FNG before the tank was filled and the leak began. No one would usually congregate in this area to notice, so bringing criminal charges is sort of ridiculous. In the end, we wouldn't be talking about jailing an Exxon CEO, more like your childhood buddy who didn't go to college and tries to make a living working wrenches in the oil field. It seems like a costly, but honest, mistake to me. I know from working in the area that there is definitely no top-down directive to violate EPA laws. There are literally daily meetings where human and environmental safety are stressed as the highest priority, especially at a larger company like XTO. They definitely realize that the public wants to castrate them for any reason it possibly can and make the utmost efforts to prevent these kind of environmental (and PR) disasters.
"Old age and treachery will beat youth and skill every time." -- a coffee cup