You are literally demanding perfection. Exactly how many professions are there where people don't make mistakes?
Well... programmers seems to be among the worst...
From the wiki on Fuel: "Fuels are any materials that store potential energy in forms that can be practicably released and used as heat energy. The concept originally applied solely to those materials storing energy in the form of chemical energy that could be released through combustion, but the concept has since been also applied to other sources of heat energy such as nuclear energy (via nuclear fission or nuclear fusion), as well as releases of chemical energy released through non-combustion oxidation (such as in cellular biology or in fuel cells)."
Given that the article is about methane, fuel clearly refers to a material that can be oxidized to release energy. Without an oxidizer, the presence of methane would be useless for this use.
You have to admire apple for their ingenuity. What better way to force people to ditch that old phone than to update the OS, make it more resource hungry...
That's been going on for as long as there has been a computer industry.
Not at all! You could always keep your old OS in your computer. The "great innovation" of apple is to FORCE YOU TO UPGRADE if you need to reinstall the OS, whether you like it or not. They do it simply by not signing the old OS anymore. Then voila, your formerly perfectly adequate phone has become slow and useless.
I also moved to android some 6 months ago. I really appreciate that they do not try to force anything on you (well, if you exclude spying...). I have since ditched an iphone and an ipad, and have a nexus4 and a galaxy note 8.0. Do not miss the iOS way of doing business.
Even more important: do the crooks know that it works only with "living tissue" (even if true)? Or will they chop off your finger just in case?
Just give them the finger, LOL!