The Seasteading Institute

Interesting from an engineering point of view and impressive but what useful application is there for us?
Roving harvester? plastic from the surface of the gyres, minerals, artifacts, whatever from the ocean […]

I like this.
Elmer has convinced me of the usefulness of concrete and the foam core offer more confidence than simple an empty space.
 
Possible variation?
cover your foam with metal screen or a conductive coating […]

I’ll play
 
Soft-serve ice cream
Drive in theatre
Bumper cars
Holodeck
 

Bamboo; The normal lifespan in salt water is about two years but some coating that lasts much longer and is very cheap would allow even very impoverished peoples to seastead.
Like a lot of conversations around […]

Sparky,

Interesting. For a small craft a small saltwater marsh garden that could be hauled aboard when underway would be nice. Interesting and decorative even before it was productive.

elspru,

Of […]

Spark, thanks for this research.
Now, some questions you may be able to answer.
What is the optimum distance between cathode and anode?
Do you know a quick & sloppy way to estimate how much current would be needed […]