[VFB] Foam

[Mike Bliss]

Question:  from some posts that we have had recently my mind went to a 
problem that I have with craft foam.  It absorbs water and then sinks.  Is 
it just me?  If not, what should I do to make it water resistant and still 
float.  Is there a better alternative? (I hope I can do something to treat 
it because I have half of the free worlds supply of it.)

TIA
Mike