It's possible to have an equiangular quadrilateral, i.e. whose sides are geodesics (the analogue of "straight line" on a sphere). The Gauss-Bonnet theorem implies their total interior angle is greater than 2pi, so four right angles can't work.

Here's an interactive demo of quadrilaterals on the sphere: https://geogebra.org/m/q83rUj8r

Notice that each side is a segment of a great circle, i.e. a circle that divides the sphere in half. That's what it means for a path to be a geodesic on the sphere.

It sounds like you don't understand the complexity of the game. Despite being finite, the number of possible games is extremely large.

Fingers are just tentacles with bones

This maze is extremely easy

If you use an Insider build, reserved for the most daring of tech-savvy beta testers, you get a different screen.

It's green.

Headlines in English have a distinctive grammar. It came from the need to fit a lot of content in the small space allotted to a newspaper headline, as I imagine is the case in other languages too. If you're curious,

https://englishlessonsbrighton.co.uk/8-grammar-rules-writing-newspaper-headlines/

I can't buy mcdonalds with control over a nation state

I'm still a fan of Domino's pan pizza. A lot better than their regular pizzas IMO.

I agree totally. Ideally the car should be fully functional with barely any complex software like most cars before 2010. The only case where a failing software update should be able to brick your car is when it's fixing a low level OS bug that renders the car unsafe to drive without the update.

Well, there's a bit of work to do. See Ungoogled Chromium for an example of a stripped-down Chromium.

Like I said, Vim can be made into an IDE by adding and configuring plugins. Basic barebones vim is designed to be a powerful, extensible text editor, not an IDE.

Most code isn't really that good, it's just good enough. If you think your code isn't good enough, you should just read the codebase you're thinking about contributing to. It's probably full of stuff you would have been embarrassed about.