First, we dropped them from our natural standing height. We then carefully dropped them whilst standing on a chair to see if height affected the speed in which they fell to the ground. We found it didn't make much of a difference.
We then threw them and wondered if our own height and arm length would have an affect in how far our fish 'flew'. There was a little difference- we found that the longer our arms, the fish flew slightly further, but many of them flew back to our feet!
We then took the fish outside and tried throwing them whilst running, and dropping them from a variety of heights.
Lots of fun was had!