e, Inc. will again present Winter in the Rainforest at the Charlestown Navy Yard on December 12 and 19 (11AM-3PM) and on First Night, December 31 (11AM-4PM).  Explore the tree canopy, visit a bromeliad, make a jungle terrarium.  The cost is $5 for children and $1 for adults.  The e, Inc. Discovery and Action Center is at 114 16th Street in Charlestown — the last right turn and the last light in the Navy Yard before the Mystic Bridge.