This known as an Archimedes' Screw.

Metal Welding & Fabrication
Our Design Or Yours

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John Belt & Crew
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Exif

Photo Properties

summary details

Make	EASTMAN KODAK COMPANY	Model	KODAK LS753 ZOOM DIGITAL CAMERA
Aperture Value	f/4.8	Color Space	sRGB
Exposure Bias Value	0 EV	Exposure Program	Program
Flash	No Flash	Focal Length	6 mm
Metering Mode	Multi-Segment	Shutter Speed Value	1/1450 sec
Date/Time	Fri 21 May 2010 12:02:51 PM MST

This known as an Archimedes' Screw.

This known as an Archimedes' Screw.

Date: 05/21/2010

Copyright (c) 2009 OPAM Inc. Portions Copyright (c) 2009 Todd Roseman.