Room 2 has been using LittleBits.  One of the things we made was a flashlight.  You needed a gladwrap roll without the gladwrap on it. You need a plastic cup and you finally need the LittleBits set of course.  How you make it is you have a battery, then you have a wire leading to the on and off switch.  Then you need a button.  Then a wire and last  you needed a bright led.  We had to put it on the gladwrap roll and use rubber bands to hold it.   We cut the bottom of the cup and we put it over the front of the roll. I tested it.  It worked.  t was very bright.  Making the flashlight was cool. I can’t wait till we do it again.