Mitochondrial disease can cause a vast array of health concerns, including fatigue, weakness, metabolic strokes, seizures, cardiomyopathy, arrhythmias, developmental or cognitive disabilities, diabetes mellitus, impairment of hearing, vision, growth, liver, gastrointestinal, or kidney function, and more.
A metallurgical microscope
Waxing Gibbous, I believe.
The type is off in a couple of places with half of the lines shifted over one space, so it makes it hard to read. Check the pic.