A lot of us have pleasent memories of having a snowball fight. And many of us remeber who parents became angry of having all those clothes and boots wet. And some buises were and integral part of it.
Now it is possible to have a safe snowball fight all the year - indoors and out. Depending on the time of the year we recomend choosing the best space. No one will get wet and the soft snowballs won't do any harm. And yes kids and grown-ups will love it!