Particular Concepts
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ADD a new physics tool to your arsenal of engineering solutions!

APPLY the power of a hill.

AUGMENT MSE walls, beach erosion systems, grain transport, etc.

AND move 1000-ton Ancient Egyptian Obelisks...


US  Patents                              UK Patents                            NZ Patents
6,739,827    7,341,399                    0722178.1  0918609.9               563219    595221
7,507,056    7,748,929                    0914727.3  0918612.3                 587679
                
The concepts effectively apply the Rankine forces of particulates  

For a summary, download Anatomy of a Hill.

For independent confirmation, go to Keith Hayes Matireal(tm) Blog

Particular Concepts Workbooks pioneer physics education with these new principles.  View videos of these principles at our education site: particularconcepts.com.
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Anatomy of a Hill