CTO Abe Schneider talks to Reasons to be Cheerful's Eric Krebs about the RHT and how critical it is to make hydro retrofits fish-safe.
https://reasonstobecheerful.world/hydroelectric-dam-turbines-fish-friendly/
The US Patent and Trademark Office recognized the FishSafe™ RHT patent for being a renewable energy invention that addresses both climate change and biodiversity loss.