What characteristics for 3D-printed capacitors made of interlacing conductive filament?
That works!

even tho your not as miniaturized,  if you develop static in 3 axi.  (as aposed to a normal capacitor, a roll, which is only 1 axi.)  you may be able to get the capacitance back!  =)

Ive got a design as well,  and I think I can get inside of a 11.5cm x 6.5 cm x 15.5cm box 1,400 square metres!!!!  by putting very tall pyramids inside each other.

I havent printed it out yet,  but I hope to get a high volt 1 millifarad capacitor out of my anycubic photon.  I designed it in open s- cad.



(edit, sorry im not getting that much,  u guys are right...  im only getting 3 microfarad the only way to get more capacitance is by increasing the resolution density,  and theres no magic shape that will improve capacitance over ordinary 1 axis slicing.  sorry about that...)