Create this cute bowl out of the kit you can reserve at the library! Call 708-687-3700 or email jmarquardt@acornlibrary to reserve a kit starting Nov. 9.

This kit features a bit of history of this ancient, simple machine and also explains potential and kinetic energy. Once you make your catapult, see how far you can make your pom pom fly!  Call 708-687-3700 or email jmarquardt@acornlibrary.org to...