How can something that feels like nothing change how you feel and act?
The answer: It can't, electrocuting your brain might work for some types of ADHD (maybe for example for the people who have a type of ADHD caused by tight cranial muscles).
But I severely doubt it will cure ADHD caused by more complex things like inflammation or genetic changes to dopamine synapses or one of the other (uncountable many) reasons that can be behind an individuals ADHD symptoms.
Personally I have always attributed my tendency of that to the fact that I sit on chairs or at a table when I talk about these types of things. So they are convenient examples to use in the moment, examples of objects that people have a good understanding of (or so they think).
Its not actually more eco friendly than placing the cargo on a container ship.
The fuel cost for moving one container over the Atlantic on a big container ship is about 30$. A container takes 30 tons. So 12 containers could move that cargo for a fuel cost of 360$, the scale is unbeatable; both economically and environmentally.
Things like this can only ever be a type of artistic thing rather than used for real shipping.
Just cause it is a sailing vessel does not mean it does not have an engine.
It probably uses a couple of 100 liters of disel to get in and out of port, driving generators and heating the boat.
On top of that the sails will degrade with time and the ship will need to be repaired and there is allot more crew and manpower needed per unit of cargo.
Everything has environmental cost in CO2 emissions, and the amount of useful work you get from a large container ship per amount CO2 emissions is insane. The only thing that can get you those kinds of numbers is scale.
According to [0], a typical container ship generate 12.5 g of CO2 per ton per km, which means that one trip from France to NY with 350T of cargo would release about 35T of CO2 in the atmosphere.
I'm convinced that this sail boat generates an order of magnitude less of that (I can't find any estimate of it)
Whatever the initial CO2 cost of the construction of this boat is, I'm sure that it's a net benefits if it's used long enough
1.8 is lower than 3g. If those aims are reached I guess they are "more green" than I thought. But the gain is quite small, if you truck that cargo for 160km all the CO2 savings are gone. A modern truck emits 45g of CO2 per km.
It doesn't really make sense to compare a 350T sail boat with a super tanker, a comparable diesel boat produce 36g per ton per km(according to the same report), the "grain de sail II" aims to replace those, and the gains are huge.
You can also use MacOS's OCR capability to create a shortcut that allows you to copy and paste the text out of any region on the screen -- for example, a stack trace someone is showing you in a screen share.
The answer: It can't, electrocuting your brain might work for some types of ADHD (maybe for example for the people who have a type of ADHD caused by tight cranial muscles).
But I severely doubt it will cure ADHD caused by more complex things like inflammation or genetic changes to dopamine synapses or one of the other (uncountable many) reasons that can be behind an individuals ADHD symptoms.
reply