sähköisina
Sähköisina is a Finnish word that functions as the plural partitive case of the adjective sähköinen. The adjective sähköinen translates to "electric" or "electronic" in English. Therefore, sähköisina refers to things that are electric or electronic in a plural, indefinite quantity or as part of a larger whole.
For example, in Finnish, one might say "Hän luki sähköisina julkaisuina" which translates to "He read them
The use of the partitive case indicates that the subject is not referring to all electric or