[yef]

Be an organ donor. Donate blood on a regular basis. Skeptoid had a podcast today that talks about blood donation with some interesting tidbits about shelf life of platelets and whole blood. (5 days vs 42 days)

(Disclaimer: the site I hacked for myself to help me consume podcasts) https://spokengoods.com/podcasts/385078-skeptoid/mic-d-up-br...