Trikes and alternative tandems

The Duet,
originally uploaded by pedalmaniac.

Today at work we had a "bike expo". Not the bikes you and I use though.
These bikes were for kids and adults that are less fortunate and can't ride bikes for themselves.
These bikes help those who don't feel the freedom of cycling as you or I would.
These bikes free kids from their wheelchairs.
I have more pictures on my flickr account where there are some close ups of some innovative adaptations.
Thanks to Freedom Concepts for the demo