Vollis builds whirligigs in his shop.
Here's a QTVR movie outside his shop.
You can find treasures inside.
Explore inside his shop with QTVR.
Vollis introduced us to each of his whirligigs.
View a QTVR movie across the pond.
To show us the mules in motion, Vollis pulled the whirligig into the wind.
See if you can find the mules in this QTVR.
From Windmills to Whirligigs
/ ©Science Museum of Minnesota 1996