The Institute for Community Sustainability held Children's Day.
Activities varied from alka-seltzer rockets to smoothies made with the help of a bicycle.
A blender was attached to the bicycle's wheel, which was then powered by peddling.
Organizers hope to make this an annual event.
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.