Couldn't figure out how the bubble work! I'm too dumb for this game. Also, objects were leaving the screen and it made much more difficult to assess their sizes. Other than that, a great idea that perfectly captures the theme.
You click the bubble to select the item inside it and then click on an object to use the item.
It seems objects leave the screen when you aren't playing in full screen. We will take it into account when we update the game after the jam. Thanks for the feedback!