My fun mining experiments are similar.  If I sat down and added up the numbers, I'm sure I wouldn't like what I saw. Yet, anyway. In 10 years we will be geniuses.

"You gotta be in it, to win it!" :-)
Amen to that 

I'm using mine (I actually have 3, haha) is as a Bitcoin lottery miner. Maybe it'd make sense if I went for a different token, but tbh, it's mostly just for fun/hobby/learning with my 6 year old daughter.

I'm probably spending more on cooling them than simply buying another BitAxe Gamma (if I were to go on a $/hash rate basis), but yeah, it's just fun. :)

metadavid

bitcoin_Mining

Highest sustainable hashrate for Bitaxe Gamma

I'm curious to read replies. I don't own a gamma yet, but I'm fascinated with all these upgrades, and I wonder if they make economic sense. I have my eye on that nerdQaxe ++, but its expensive. Amazing energy efficiency. 