The upper limit on jet engine combustion temperatures is the point at which one begins to produce unacceptable amounts of NOx. We have the fuel and pressure ratios capable of reaching this point already.

This switch will kill you ... sometimes. Other times it is essential to save your life.

... a physicist to write a letter to the president convincing him that we need to beat the Germans in this area of technology.

Shouldn't that read "unless you're a Republic"?

We could save them up and post them all on a designated day. Like Tuesday, for example.

So, you're saying you want Twitter to yank your peepee?

Taking down this joke is for your own good.

I did a search for information about Mississippi and all that came up was a couple of web sites with crappy mobile homes and pickup trucks on cinder blocks.

Medical insurance.

Whenever the boss comes by, I can switch to a work related tab. But if my browser keeps making porn sounds, he gets kind of suspicious.

No. But it will allow law enforcement to spoof a drone or group of drones and send out instructions to fly into the side of a mountain.

.... killer Roombas spotted. News at eleven.

Lets see how well a drone can cope with a 5000 lb air drop of fire retardant.

This sort of thing is aimed at government employees who might become disaffected and begin working for some western intelligence agency. Your office PC watermarks every document on its way to the thumb drive (or floppy disk). In the event the media is intercepted on its way out of the country, they know whose desk to visit.