I think it'd be cool to have turbines that you could use with steam. Also, some more complex electrical stuff like logic gates, on off switches, and negatively/positively charged "electros". Some more simple machinery would be sweet, too. Like scales or a piezoelectric-type thing (where pressure or weight is converted into an electrical charge.) Maybe more dynamic chemicals where you could mix some things to make some things would be cool. An awesome game though, I love playing with the electricity. :D
 "The Sandbox"){kind=icon}