Maybe I'm missing something but submerging computers in a non-conductive and non-corrosive liquid has been tried many times before. I'm not sure what the curre

Maybe I'm missing something but submerging computers in a non-conductive and non-corrosive liquid has been tried many times before. I'm not sure what the current state of this approach is, but it's not wide spread. What makes this particular attempt special as compared to other attempts?