That’s pretty cheap, want these for my indoor adventures. It’s really seed sowing season now. I love indoor growing, no need to hurry and no reason to wait.
Could be a wicked cheap way to collect run off in an outdoor top water set up. Or in someone’s green house. Only a minor engineering project to achieve success.
The conductivity could be a good thing for anybody that needs to run heat mats on anything.
Soon as a man can save money on green, that’s when a man becomes a gardener. And on that day that no man pays for green, every man will be the gardener.