Welcome to Human dynamo

About Us

Hi, thanks for taking a look at our projects!

Our mission is to develop unique products that solve challenges.  A lot of our work has been on energy related machines plus fitness. The scale model dory "Black Mesa" was built by Andy Hutchinson for the Chums retail store in Japan.  Its beautifully done! 

Sunny's for your glasses

I am making all cotton retainers again! I decided to make them the original way that I made the first ones in 1982 when I had a little room in the back of the Dory warehouse and a $60 sewing machine.  They are sewn from 100% cotton knit in a wide variety of prints; soft and comfy with a fun wooden decahedron bead. Made in Utah. 

The Human Dynamo cycling machine

This was a development of how best could a human power a machine or generator.  Efficient use of legs and arms in a connected way.  We have lots of extra parts for these if you want to collaborate on a version.