I don't know about UK, but here in continental Europe, the good chocolare usually has tin foil, while the cheap chocolate and the chocolate-containing-stuff (you are not allowed to call it chocolate if you do not use chocolate butter but some replacement) use some cheap replacement (often not even metallic to make it clear it is a really super-cheap one).

Just because graphene might became useable does not mean it will replace silicon.

Silicon has quite some head start, so might survive the alternatives quite some time even in those use cases where alternatives are bette (just like it happened with spinning hard discs as storage medium, or explosion engines for cars).

And likely it has quite some downsizes that make it unfit for many purposes where silicon shines. Have they for example solved the problem of graphene to always need some current? Being able to build ultra-fast chips is nice, but if there is no way to reduce power usage of parts currently usused that might make it unfit for all but nieche markets. (Well, high-performance needing nieche markets and gamer's PC most likely).

So you always open your browser for only one site and close it afterwards? And never look at two sites at the same time?

If you like it or not, the problem with cookies is something that can only be solved by law.
There are some sites only working with cookies (mostly for stupid reasons), so you cannot disable cookies globally.
Almost any site with advertising gives you a tracking cookie, per advertisement, so no browser will ask people to accept cookies by default as people will be utterly confused. And because any browser accepts them by default, sites can just add tracking cookies without many people complaining. So no browser can switch to "ask-before-request" as too many sites use them....

So you either have to accept that any site will track what other sites you visit and give the advertisers your profile
(and once one of thoe sites also has your login, connect that profile to your identify), or you have to use regulation.
One might differ whether people have a right on privacy or websites have a right to get revenues. But if one considers a right for privacy, regulation is the only solution in this case.

MRSA is no the product of a total war on bacteria, but the product of a careless war.

Our use of antibiotics is like sending a single policeman with a single gun to every incident reporting and not caring if they return. In most cases it will be enough, but in the long run there will be many criminals with police guns in their hands
(and even if they do not need the new guns, they still get fresh ammo all the time).

Hospitals are then favelas handled like that, i.e. sending one or two policemen with automatic guns into areas where everyone already has guns, perhaps sending them in until they return and bring back all the weapons in one house, but not counting all the weapons you lost, not looking if anyone leaves the house with some of your weapons and hides somewhere else, not caring for people walking around with your weapons in the streets and so on.

The big weapons against MRSA are basic hygiene and checking your employes. Just regularily testing your employees and getting rid of any MRSA they carry around helps a lot. Teaching people to wash your hands between touching patients instead of between touching sterile items is also said to help a lot.

People might be sceptical how big the problem is, but the analysis itself and the diagnosis is sound. Most people are only suprised they did not think about it before.

The math is simple: If you have a buffer that is never empty, every package will have to wait in the buffer. If you have a buffer full all the time, it serves no purpose but only defers every packet. And given that RAM got so cheap that buffers in devices grew so much more than bandwidth, you now often have buffers big enough to hold packets needing full seconds to send them all. Such a buffer running in always-full mode means high latency for no gain.

All additional factors of TCP going harvoc when latency is too high and no longer being able to compute how fast to optimally send if no packages get dropped only make the situation worse, but the basic is simple: A buffer always full is a buffer only having downsizes. The more the bigger it is....