Introducing the Whirly!

Watch her go!

She's even pretty when she's not in motion:

Whirly by Robert Hains

Whirly by Robert Hains

Whirly by Robert Hains

Whirly by Robert Hains
Whirly has several design options included in the plan:  wall mounted, weight driven, spring driven or tabletop as shown.  See her now at our website:  Whirly Kinetic Sculpture


Simplicity by Rodney Kueffer

 Here is some unique builder creativity that you simply have to see...

Simplicity Variation by Rodney Kueffer

Simplicity Variation by Rodney Kueffer

Simplicity Variation by Rodney Kueffer

Simplicity Variation by Rodney Kueffer

Simplicity Variation by Rodney Kueffer

Simplicity Variation by Rodney Kueffer
Rodney Kueffer's unique box clock frame surrounds the Simplicity Mechanism.  Beautiful work!


John Scheele's Marble Strike and Westminster Chime

Marble Strike and Westminster Chime by John Scheele
Hi Clayton,

First off, I would like to thank you for your beautiful designs and my new re-found hobby. When I was reading your book the beginning was so much like my story when I was a kid. I took apart everything mechanical including clocks which fascinated me the most. At eight, I saved up some some money and bought a plastic cuckoo clock at the local small town department store. Put it together and it barely worked. My dad sprayed some silicone on the gears and poof, they all melted. Go figure, it was never meant to work anyway. Still obsessed, I built a grandmother clock at age fourteen. Fast forward to fifty, I found your cool plans....enough of my story.

Anyways, I am just finishing up your marble strike with some variations of course ;-). One of my variations is a completely separate Westminster marble chiming movement. I designed it in the spirit of your marble strike so they would look good side by side and drive my family even more nuts on the hour.  (BTW my wife keeps commenting that our house is going to become like Dr Emmett Brown's house in the first Back to the Future movie) How cool would that be?

Thanks again for your wonderful body of works (pun intended).

John Scheele
Marble Strike by John Scheele

Aloha John, with your interpretation of the Marble Strike, and this beautiful Westminster chime addition, you have created not one, but two mechanical marvels ~ and then got them to work in concert!  Your work is spectacular and it's truly wonderful to see such a beautiful example of your artistic and creative genius.  I was also particularly pleased to see how you incorporated so many of the Marble Strike design elements into your Westminster chime build.

Thanks for sending these pictures and video link of your magnificent achievement.  Aloha.  Clayton
Marble Strike by John Scheele

Marble Strike by John Scheele

Marble Strike by John Scheele

Marble Strike detail by John Scheele

Westminster Chime by John Scheele

Westminster Chime by John Scheele

Westminster Chime by John Scheele

Marble Strike and Westminster Chime by John Scheele
To see even more detail of John's Marble Strike and Westminster Chime, visit our web site.  On the Marble Strike page, click on the link to our Marble Strike Flickr pool.


Constant Force Springs

Hello.  I am very interested in your rolling ball clock.  
What is used as the drive spring?   Is it simply a normal clock winding spring?  All the clocks I have built so far are weight driven but this looks like nothing I have seen before.

Kind regards. 


Aloha Dean, you are quite correct.  As you look through my designs you will not see a single motor driven clock or sculpture.  I have always preferred gravity as my source of power.  I have eschewed both motors and springs until fairly recently.  

The reason is clock springs tend to be quite powerful when first wound, and then get progressively less and less powerful as they wind down.  Instead of using a fusee to regulate a spring's decreasing power, I've opted for rocks, and gravity to drive my mechanisms.

However, I have had wonderfully good luck with a new kind of spring called a "constant force" spring.  As its name implies, it gives a constant force throughout its entire length.  
Steampunk Impulse Engine

Many escapements are sensitive to changes in the force applied to them.  For example the verge and foliot escapement is intensely sensitive to changes in force applied, so I could not use a spring to run any such escapement.  The Wee Willie was the first clock to have a constant force spring as its power.  The Wee Willie has a verge and foliot escapement and would not work efficiently with a normal clock spring, but operates beautifully with a constant force spring.

Then I created the Epicyclic with a constant force spring, then a version of my HO design, and recently the rolling ball clock, "Celebration" and now the Steampunk Impulse Engine all run on various constant force springs. 

But actually my first constant force mechanism was my Zinnia kinetic sculpture.  I created that design about five years ago (but only recently released it to my site), and it has been running wonderfully all this time on my living room wall.

I have a few more designs, both clocks and kinetic sculpture, in progress right now that use these wonderful constant force springs.  The springs are easily available in a variety of foot pounds of force to power these mechanisms.

Maybe someday I will get around to using a motor in one of my designs, but for now gravity and these wonderful constant force springs seem the way to go.  

Enjoy!  Clayton


Steampunk Impulse Engine Kinetic Sculpture

Dr. Boyer's Singularly Glorious Steampunk Impulse Engine Kinetic Sculpture
Do you remember when you were a kid, and every year dreaming that you would find a steam engine under the Christmas tree...and the disappointment because it was never there?

Well, here you go! This Steampunk Impulse Engine is not really powered by steam, nor even those difficult-to-find dilithium crystals many of the newer impulse engines use in their plasma conduits. This engine is powered by a constant force spring and will give a glorious kinetic show for about twenty minutes on a wind.

Here it is in motion:

The Steampunk Impulse Engine is designed to look like an old-tyme industrial steam engine. This wonderful and easy to build kinetic sculpture is designed as a tabletop mechanism, but because it sits flush along the back, it can also be mounted on a shelf, or to the wall by using brackets.

Woodworking plans available in paper or dxf format at our website, www.lisaboyer.com



Celebration Rolling Ball Clock by Clayton Boyer
Definitely an extrovert.
A new plan is now available:  The Celebration Rolling Ball Clock.  It's a party in clock form!  See it in action here:


New! Zinnia Kinetic Sculpture Plans

New kinetic sculpture plans now available.   It runs about 40 minutes on one wind.  Mesmerizing!
At www.lisaboyer.com