.....topic,is in the same line with the old "Many sticks game..." and others.
Why? Because,the simple games with the real world ,are a valuablenatural resource to understand,"feel" and enjoy the physics.
One stick game (and a fulcrum) :lever,pendulum.
Two sticks game (and two fulcra/stabile and mobile) :lever and pendulum (Milkovic's dual swinging oscillator ).
Three sticks game ( and two fulcra/stabile and mobile ):lever (stabile),lever (mobile) and pendulum (...a dual swinging-rotating oscillator...),and here,in my opinion,we have an interesting state of things (with some conditionals,we can develop a simple gravity powered motor ).
If we have an oil-down "thirsty" bird (horsehead pump,pump jack ),why not a gravity-up "drinking" shadowy likeness?!
All the best! / Alex
.....or,this time, three hammers kinetic arrangement ,you can appreciate (or play youself...) at : www.kenkinetic.com/kenkinetic9_004.htm
A (wind,water,gravity ) powered device ,can be imagined,at the beginning as a simple "toy"...why not?!
All the best! / Alex
.....step by step with three proposals , at :
www.geocities.ws/iacob_alex/Some_Drafts/text028.JPG
www.geocities.ws/iacob_alex/Some_Drafts/text048.jpg
www.geocities.ws/iacob_alex/Some_Drafts/text031.jpg
One stick...as a lever.
Two sticks...as a hand oscillatory lever/shadoof(lever-pendulum).
Three sticks...as a "self" oscillatory leverage (lever-lever-pendulum) ?!
As an artistic expression (kinetic sculpture due to wind,gravity and inertia ) of this serial (three sticks...) leverage , at :
https://youtu.be/PPGTgrwStwI
Al_ex
.....as a lot of kinetic sculptures , playing wind (input motion ) , gravity unbalance and rotational inertia ( output motion ) , at :
https://youtu.be/9NVs8zQzQR0
The problem is : can we play a continuous " output motion " due to a "certain" gravity unbalance (input motion ) ,only?!
Al_ex