Greetings @sponge-bob, I'm still stuck to your story with mining.

Amazing the equipment that you show in the photo, I imagine the heat that only produced, that taking into account the proximity of the gpus and if we include that the active cooling is turbine (which if I remember not badly was not as efficient as the current ones in terms of air flow is concerned).

And wow I already imagine that the board of the light blown uff, no, and more yes, I know what it is to be several days without light, here in Venezuela went as for 5 days and then where I live time then fell a tree and left us another 5 days, a madness to live like this, I understand you perfectly.

As for what you say about the increase in the difficulty of mining bitcoins, amazing how exponential it grew, ¿words to what do you owe all that? talking like crazy (a saying they use in my country) I think it may be because of the increase in the value of the currency and the number of people who devote themselves to it.

Taking what you say in the last paragraph, it is better business to mine steem haha since you do not need a super equipment to mine it as we said before.

Thank you for reading my comment, I will not leave without wishing you a good day, evening or night.✌️