Copyright 2017 by "Richard Higby"   All Rights reserved  
Richard Higby Astrophotography
D I Y.
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Model Steam Engine
Simple oscillating type made from raw metal stock. (1985)
1000 rpm (Click to enlarge)
Copy of a Takahashi EM200 Tripod.  Note the Shimano bycicle clamps. (Click to enlarge)
Stirling Hot Air Engine built from plans from raw bar stock. (2010) 1000 rpm 
(Click to enlarge)
Hit & Miss petrol engine - "Little York" machined from raw stock and basic castings (2014) (Click image for gallery).
Takahashi TOA 130 F
Otto 12cc Petrol Engine
machined from raw stock
            3000 rpm.
    (click for large image)