No kidding! Haha here are my first FPGA's that were mining .5 BTC daily in 2013. 21GH/s and $800 a board. Crazy how much I spent on that stuff. I doubt I will ever break even because I had to pay for power with the money I earned back when BTC was only $50-$100 a coin. I used them to mine scrypt after BTC was no longer profitable and are currently mining an altcoin called Blakecoin. You can see some of the the fans have seized up over time and the cheap laptop I bought on Craigslist to power them is fused to the shelf because its rubber feet melted in my 100F garage.