"introduce". This means that actual use is going to they are aiming to work out production snags in 2028 before scaling up in 2029. 2030 is when you should expect these to be generally available.
Duh. BMW and Toyota. They have squandered years of development time. BYD is producing solid-state batteries in small batches for engineering tests, and they're scaling up the production now. They are expecting production rollout around 2027, with gradual scaling over the next several years.
At the same time, CATL is already producing LFPs with 200Wh/kg system density, enough for a 400-mile range on a typical EV ( https://www.catl.com/en/news/6... ). And the sodium-ion cells are at around 140Wh/kg, comparable to Li-Ion batteries in Teslas just 10 years ago with 200Wh/kg cells announced this year!
We might end up not even _needing_ solid-state batteries for most needs. I actually expect them to be used only for devices that need high energy density, like wearables and phones.
What do you mean “pushing for”?
Advising customers, providing discounted traffic and instances, defaulting to us-east-2 in the console for new accounts, etc.
Why is Amazon having to convince their users to use what should be automatic redundancy?
It's not the question of redundancy. It's the problem with customers just building everything in us-east-1, so it now dwarfs everything else.
For large failures that won't save you. Does Amazon have enough infrastructure to run all of the East instances on their West hardware? That's doubtful and if they tried it would degrade performance if not outright take down the West due to the load.
The replacement for us-east-1 is us-east-2. Amazon has been pushing companies to use it for quite a while. They even have discounted traffic between us-east-1 and us-east-2, it costs exactly the same as traffic within the us-east-1.
Bluetooth latency from your phone to the speaker
This is actually pretty significant if you want to use speakers to listen to a game, for example, while you're watching it on your laptop.
The rule on staying alive as a program manager is to give 'em a number or give 'em a date, but never give 'em both at once.