This week was the electroscope, we basically made a thing that if you put a ballon ( after you rub on it on your hair or wool) next to the wire coming out of the jar, the tin foil on a hook from inside the wire will twitch and move. I believe this is because negative electrons are pushing against the positive electrons. The making of the electroscope was fun, and let me improve my arts and crafts with more practice. I believe I might of made a few mistakes with the names  of the parts of the atoms, I have horrible memory when it comes to names.