Thanks for the photos and the explanation on "Focus Stacking"!
This is interesting, very interesting - although the result does not match my (personally) preferred aesthetics.
In my view this is very helpful for documentary purposes (i.e. for teaching books and so on). But as "art" I for my part prefer those macro-close-ups which play with sharpness (depth of focus) to give me a smooth feeling and the thought of not having all at once - and that what I "have" embeddet in colours and shapes of the environment, not empty space.
;-)