A collection of unusual
technical articles. Much of this
material has appeared in past catalogs. Some of
these pages are quite large and will be slow to
download. New pages will be added as time
and sanity permit. (Both are in very short
supply!)
Build a File Holder
A holder to help you perform precision filing.
Build an Arc
Lamp
Make dangerous amounts of UV! Blind Yourself!
Laboratory Balance
Plans
Now you can weigh the gold in Aunt Bessie's teeth!
Armstrong's
Super Regenerator
"Mr. Radio" announces improvements...
Tesla
& Other Crazies
invent the remote controlled bomb!
from 1917
Henry
Maudsley
Inventor of the Engine Lathe
Biography 1906
Backus
Engine
Complete article reproduced from American Machinist Magazine
January 15, 1891
The Tesla
Turbine
Detailed article from Popular Mechanics Magazine
Toy Electric
Engine
A small, easily built electric motor.
Lighweight
Portable Forge
from American Machinist Magazine
January 28, 1904
Six
Volt Buzz Box Spark Coil
A Gingery variation on a Lewis Project
Single-Acting Steam Engine
Model Engine from Scientific American Supplement
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