Hacker News new | ask | show | jobs
by ppf 1826 days ago
Next - we should all grow food underwater.
1 comments

It's called kelp and it is what we should be doing.

How to pickle it - https://www.youtube.com/watch?v=SXhXK2CcCic

But we should be working on that or something like it to feed cattle past the current idea of just using it to reduce methane in cattle.

too bad the kelp has been dying off in mass in lots of olaces for the past 10 years or so.