It’s our modern diet of refined sugar and plenty more that harms teeth

It’s somewhat within our control to do something about it

I expect they are using LFP which isn’t fire prone.

Fortunately energy density is not nearly the concern with boats and trains as it is with cars.

And agreed, the modular batteries are a nice touch.

I expect they are using LFP which doesn’t do that.

Fortunately energy density is not a concern with boats.

Seems pretty cherry picked. From the Wapo regarding Twitter:

But the study doesn’t go so far as to say that Russia had no influence on people who voted for President Donald Trump.

It doesn’t examine other social media, like the much-larger Facebook.

Nor does it address Russian hack-and-leak operations. Another major study in 2018 by University of Pennsylvania communications professor Kathleen Hall Jamieson suggested those probably played a significant role in the 2016 race’s outcome.

Lastly, it doesn’t suggest that foreign influence operations aren’t a threat at all.

How safe is adguard? DNS needs to be trusted.

As we say, Not with that attitude

It is a tough problem and I promise infinite wealth and 69 virgins to whoever gets it going

Russian and Chinese trolls certainly don’t want to see it happen

We need to use AI to root out disinformation. Whoever figures that out gets a gold star.

Coaxial vacuum tubes allow solar light energy in through the vacuum but the heat energy can’t escape that way. The center conductor is black and a heat pipe to heat the water.

Super duper efficient

Ed: also regarding a black container not vacuum isolated, the heat energy will be lost to the environs just as fast and efficiently as it is absorbed. Ref: Black Body Radiation