OK I had so much fun just running around and knocking shit over, but I couldn't get the pick up/release object to work for some reason. OK, I just tried again and it worked. I had to hold the left mouse button BEFORE running into the balls. I also went outside before reading the warning and was in for a shock, but it was really interesting out there! I could imagine with a lot more stuff to interact with and more portals to other dimensions coud make it really fun.