Hey, I made an account specifically for this question. I've been searching for the name of this game for years for nostalgia's sake. I played it in elementary school on the school's computers, though it appears all of my friends (who went to different schools than myself) have no memory of the game so i assume it wasn't a default educational game like "All The Right Type".
Anyway, the game I have in mind is like an educational game of how circuits and electricity work. I believe the background of this "sandbox" type game was green and grid like. You had different battery sizes and you could use them by connecting wires from it to different objects like fans, horns, etc. If it was too much voltage and it were connected to a light bulb, the light bulb would explode and if it were not enough, the light would be dim.
Does this sound familiar to ANYONE??
Thanks to anyone who can steer me a the right direction, and a hug to anyone who remembers it as well because that means I didn't totally make it up in my head.
EDIT: I guess I should clarify, elementary school was early 2000's