How much effort does it take to generate electricity by pedaling a bicycle? More than you would think.

A steady stream of volunteers jumped on a special bike on the lawn at the UAF Arctic Research Open House and gave it a go. A small crowd cheered on each cyclist. It was fun and educational at the same time.

Reach columnist/community editor Kris Capps at kcapps@newsminer.com. Follow her at Twitter.com/FDNMKris.