Covid mutating into worse strains, murder hornets invade USA, economy doomed....I'm suffering severe bad news fatigue

. So when a little bit of good news showed up on my feed, I decided to share it.
Looks like a new type battery pretty much way superior in
every way to that lithium ion time bomb you're lugging around in your cellphone or tablet is on the way.
https://youtu.be/g0nA8CfxBqA
This is just the video I chose to share about it, there are several others and news articles too, plus a patent's been filed. I checked up on this a while before posting this. Looks pretty solid.
No more exploding cell phones, cheaper, more powerful, longer lasting and eco friendly batteries may be here soon.
So if you use anything with a battery in it this might be a little good news for you,and aren't you up for some?