Hi all. Looking for feedback from experienced hatchers. I set my very first batch of test eggs in a home made incubator last night. After 12 hours of incubation, we lost power for about 3 hours. At this early stage, has my viability been damaged? And a follow up question: How long (assuming that it's inevitable, given murphy's law, that I'll loose power again during an incubation) can eggs remain viable? (with the temp outside of bator staying high 60's to mid 70's) I assume that the further along they are, the more at risk they are.