Conductive 3D Filaments?

I try 4 different "conductive" filaments to see how well they work. Are they conductive? Are they worth the cost? Can you print them like any other standard filament?

[@Iggy8me]

Maybe you could try making into pellets and pellet print it? For the multi3d

[@DiscoverFailLearn]

I was never aware of pellet printing. I'll definitely dive into researching that. Thanks!