According to UNL, they are biodegradable.
HuskerBoard
knapplc
JJ Husker
It's always something. Biodegradable......helium shortage......some stupid bird in Katmandu is choking on them.
A few thousand balloons about seven times per year is nothing in the big picture. On a yearly basis, more balloon get away from little kids at various places than are released at Memorial Stadium.
A few thousand balloons about seven times per year is nothing in the big picture. On a yearly basis, more balloon get away from little kids at various places than are released at Memorial Stadium.