I just pledged to this kickstarter, here in my home
city - it looks to be a solid
project by people who know what they are doing. They are using mycelia remediation to reclaim contaminated soil, which I had never heard of....just though this might be something you guys might like to read about and maybe support.
https://www.kickstarter.com/projects/thecoopop/the-coop-op-a-community-powered-urban-farm?ref=discovery