Oh, I understand the why of wave energy being challenging, there's a huge amount of energy available to be harnessed, but on the other hand there's a huge amoun

Oh, I understand the why of wave energy being challenging, there's a huge amount of energy available to be harnessed, but on the other hand there's a huge amount of energy being put into any equipment, before you even have to deal with the generally hostile environment created by salt water. I was just saying I was aware that plenty of orgs are trying to develop commercially viable methods and didn't know if any had got to anything beyond small scale testing yet :D