The EV might be ok for the american suburbs where everyone has a big house with a garage, but for for european ones where almost everyone live in apartments where you park your car either in the stress or on some parking lots.

Geez, I couldn't live like that. Just not having a place for my outdoor grill and smoker....or a place to set up my burners and pots for a crawfish boil (or do some home brewing) out back would drive me crazy.

I'd miss cooking out and having a bunch of friends over on the weekends.

It has RDA of calories, and if you're drinking soda, then 100% of the calories are from sugar (or corn syrup, for most soda in the US). There is no RDA for sugar specifically because there are no scientific guidelines, not because the FDA is part of some grand conspiracy to keep it a secret.

Well, the WHO tried to set very specific and LOW limits on what human daily sugar consumption should have been a few years ago. The US sugar consortium had our govt basically tell the WHO to remove such bad and low recommendations or we'd withhold our funds and a lot of that language was stricken from the WHO recommendations.

There was apparently an attempt to lower sugar recommendations from The McGovern committee to study food and the US.

Here

And interesting video on the report too HERE.

Here's a little of what WHO was proposing

. Give this movie a watch, it is free to stream on Netflix, called Fed Up . It has some very interesting insights into sugar and its impact on society from since about the 70's...

I thought that was the only reason anyone had cable anymore, for the sportsing. Especially since HBONow is finally a thing.

The sports thing is only really important to me during college football season, other than that, I don't watch it.

But I would miss all the different cable news networks, I tend to default to them when nothing else is on, etc...

If I could stream and get all those, I'd likely cut the cable too. Right now I'm experimenting with an indoor HDTV OTA antenna and NF/Amazon streaming to see how much I can deal with that and not miss UVerse......right now it is mostly the missing the cable news shows, and the fact I don't have a mythtv box set up to act as DVR and distribution to all the TVs in my house.

That is one of my next projects, but until then...uverse stays.

I buy for taste and nutrition, and I'll pay that little extra more to have it.

It isn't like strawberries grown locally (I live in LA and love Pontachula strawberries) are going to break the bank on my budget. I buy them in season, enjoy the hell out of them, and then move onto the next seasonal fruit for my diet.

Saying "Now design a battery that can pull a 440,000 pounds or 200,000 kilograms triple trailer configuration across hundreds of miles of highway. " is silly, that's like saying "Now design a gas tank that can pull a 440,000 pounds or 200,000 kilograms triple trailer configuration across hundreds of miles of highway. " Batteries don't haul loads, electric motors do. And electric motors have far more power per unit mass and per unit volume than gasoline. Here's a comparison between a gasoline car engine and an equivalent power electric motor.

The heaviest haul vehicles *do* use electric drive. The vast majority of trains today, for example, are electric drive, and increasingly large haul trucks are switching to electric drive. The electric drive however is generally driven by either diesel generators or direct grid power to save the cost of having to buy batteries. Due to the battery cost, the largest ones out there re things like BYD's 60 foot / 120 passenger jointed bus and several models of 15-30 tonne haul trucks. The economics just aren't there for road trains like you're talking about at this point. It's not a tech issue, it's a battery cost issue.

Supplying the power is easy. Just thinking about it from a practical standpoint. These are batteries that can fast charge in half an hour or so. Discharging is generally easier on batteries than charging. But let's just say half an hour discharge. Li-ions now get up to a couple kilowatts per kilogram, but are only a couple hundred Wh/kg at best in terms of energy density. A road train may require something like 1000hp. That's 750kW electric. Actually less because you get a smoother torque curve, but let's ignore that. That's about 375kg of good li-ion batteries to be able to provide the needed power. Let's double that for poorer batteries, and add a bunch more for inefficiencies... let's go full overkill and say we need 1000kg of batteries to provide the needed power. 1000kg of batteries would hold about 200kWh of electricity. That's only 80 miles of range. Which is way less than you'd practically need for a road train.

That is to say, even with the most pessimistic look at it, even a pathetically under-ranged road train would have way more power than needed to run its engine. The more batteries you add, the more power becomes available. Power density is essentially a non-issue when dealing with li-ions.

Also look at aviation, liquid fuel is going to be the practical choice far into the future.

Aviation is the highest-hanging fruit, but it's still a fruit that is within reach, and the small-scale electric prop plane market has gone from almost nonexistent to rapidly growing in the past 5 years or so. And there's lots of transitional techs, such as driving the compressor with electricity, which allows you to get rid of the turbine and thus increasing engine power and efficiency while reducing part count and maintenance.

The motors and batteries also require rare earths with are in short supply and require massive mining operations to supply.

False. First off, only permanent magnet motors require rare earths. Most modern EVs, like Tesla's offerings, don't use permanent magnets. Secondly, lithium-ion batteries do not use rare earths; I don't know where you got this idea. Lastly, rare earths aren't actually rare. China dumped the market, pushing other producers out of business, and then suddenly started holding back production for domestic uses, creating a temporary glut, but it's already started resolving itself.

An it's just not a matter in installing fast chargers, widespread adoption would require an overhaul in the electric grid.

This is once again false but I've already lost enough interest in this conversation to have to dig up research papers for you, so I'm just going to tell you "Google It". There've been many studies, every region in the US except the Pacific Northwest already has the generation capacity, as well as the distribution capacity, excepting the "last hop" in residential areas (neighborhood grids). But that'd only be an issue if everyone magically switched over instantly, it presents no threat to any realistic adoption rate.

EVs are inherently grid stabilizers. Utilities love them. They charge mainly at night, when demand is way down and power plants have to sit idle, and they're predictable, steady loads. Utility companies are some of the biggest EV proponents out there. Smart charging (which, BTW, doesn't inherently require outflow, just changes in the rate of inflow) is just an extra.

Let me take a wild guess that the hospital said he was a-okay.

People with phenylketonuria are not that hypersensitive to drinks containing aspartame. Protein-rich foods is usually more challenging to deal with since they're harder to avoid and can provide more phenylalanine. And the condition is not an immediate reaction like a food allergy, it's an accumulative problem. There's no way drinking a diet soda should have landed him in the hospital.

I have a strong suspicion that this person was like 90% of "gluten intolerant" persons: a self-diagnosed hypochondriac.

at a bare minimum they are less likely to eat some of your food.

Gut bacteria are not "eating your food", they're making food for you. They consume that which your body was not able to break down (such as some types of starches and sugars) and produce things that the body can absorb, like short chain fatty acids. Rodent studies show that if you kill all of a rat's gut flora with antibiotics that they have to consume about 30% more calories to maintain the same weight.

If gut bacteria were consuming significant amounts of our calories we would have long ago evolved to fight them off. They help us get more calories from our food.

Going from fatty to not fatty requires precisely one thing: reducing the amount of calories in versus the amount of calories out.

Nothing else.

Some routes may be easier to take than others, reducing cravings and the like. But it all comes down to energy in vs. energy out. One can diet on eating nothing but twinkies.

Aspartame does break down into poison. One of the components it breaks down into is methanol. Wood alcohol. The stuff that makes you blind. Drinking the amount of aspartame found in 14 cases of pop every day would fill your system with a large amount of methanol. No question that's going to have negative effects.

The amount of methanol actually found in *normal* consumption of diet sodas, however, is similar to the amount found in things like fruit juice. If your body can deal with fruit juice, it can deal with aspartame-sweetened drinks. As always, it's the dose that makes the poison.

Yes, there is a positive correlation between drinking diet sodas and being overweight. But that's an expected correlation, not a causation. Seriously, what sort of person who's not prone (for whatever reasons) to weight gain is suddenly going to decide, "You know, I want to switch from normal pepsi to diet."? The people who start drinking diet are the ones having trouble with weight gain already. The problem is, a can of pepsi is 150 calories. That's the amount of calories in 1/3 cup of raisins. Yeah, it helps somewhat with your calorie consumption, but it's not the big picture on its own.

I get headaches from spicy food. Doesn't mean it's killing me. My body just doesn't like capsaicin.

Oh wow.

I REALLY feel sorry for you man. That is really one of the great things in life to enjoy...chiles!!

And with a diet filled with plenty of chiles and beer, you never have to worry about regularity!!

:)

I saw an interesting program on Netflix the other day called Fed Up, and I didn't realize till now, that for sugar it is pretty much the only ingredient that does NOT have a daily % listed. It is due to the sugar lobby fighting reports from years back showing sugar is the real killer and reason for obesity in so many folks.

I doubt those colas would fee comfy showing that one can was like 120% of the recommended daily allowances of sugar for a day. 120% just being a made up number....I think it is in the ball park, but don't know for this posting.

No, TFA was talking about picking machines from Spain, and even said that they're from Spain. Both of the two systems mentioned, AGROBOT and Plant Tape, are from Spanish companies. The AC saw the word "Spanish" and stupidly thought that means "Mexican".

The AC said something stupid, I pointed out what they said that was stupid, and that should have been the end of it. Instead we have you trying to pretend that what they said wasn't actually stupid. It was. Let's accept that and move on.

It's possible to have a car powered by a windmill on its roof, in the same way that it's possible to sail faster than the speed of the wind.

I've noticed most criticisms of EV charging simply relate to a total lack of imagination about how to address engineering issues. For example I've seen people rant and rave and run all sorts of calculations about how it's impossible to run large amounts of power through a manageable cable for an electric car, and therefore fast chargers are a big scam... pure vitriol, and overlooking one tiny detail: ... nobody says that your cable has to be passively cooled.

All of those cable thickness guidelines for home wiring and the like are for passively cooled cables. You don't have to use a cable the thickness of your wrist to deliver a fast charge, you just have to wrap it in a cooling sheath. Some of the highest power chargers already do this. Problem solved really, really easily.