In short:
A mechanical heart has been implanted in a New South Wales man who was experiencing severe heart failure.
He has become the first person in the world to be discharged from hospital with the titanium heart.
What’s next?
Doctors say the invention will likely be an alternative for donor heart transplants in the future.
Calling bullshit on that battery info RE: FPV drones matey.
That’s a 4000mAh 4s Li-Ion pack. No racers use Lithium Ion, and definitely not 4AH.
That’s a long range FPV pack, and it’ll go for about half an hour to an hour on an appropriate LR quad.
A typical racing machine will run on 6s 1300-1500mAh Li-Po packs which are significantly lighter and smaller than your provided link, as well as higher voltage.
You are completely correct. It’s been a while since I was flying.
I’m not actually sure what that battery pack is for. Maybe RC car?
It’s for an LR drone. What people use for pushing the range limits on a quad. The 25mW Walksnail challenge for example.
Well, kinda. They’d make their own from bulk cells, but you get the idea 💛