pendell

Current Hyperfixation: Wizard of Oz

  • He/Him

I use outdated technology just for fun, listen to crappy music, and watch a lot of horror movies. Expect posts about These Things. I talk a lot.

Check tags like Star Trek Archive and Media Piracy to find things I share for others.


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in reply to @pervocracy's post:

They aren't used in new pacemakers anymore, because lithium batteries have gotten better and the battery-changing procedure has gotten easier (the battery pack is implanted just under the skin so changing it doesn't require access to the heart, only a superficial incision that can be done with local anesthesia).

But back in the day when batteries weren't so good, it was the best option. Plutonium-238 has a half-life of 87.7 years so that battery is never going to need to be replaced.