Explain capacitor?

Okay so can you tell me about condensators? Electrolyte especially.
I know that they store power but do they condense it from - to +? Or store - to - lead and + to + lead?

LMGTFY (i like taht page)

LMGTFY (i like that page) or directly to this Wikipedia it’s more than we can write here and not difficult to understand :wink: