Inexpensive DC Motors with quadrature encoders attached.  Available from me on this website.  I have developed a family of small inexpensive DC motors with open encoders that are suitable for use with robots and home brewed CNC machines.  Cut and paste this URL and go to ...
        encodergeek.com.
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Harprit Singh Sandhu's Web Site (or, Home Page.)   
This is the "main  Index page" also called  "Home"  throughout the site.
This web site was started on 13 Mar '04.

Currently
functional links are in Green and are underlined
02 Sep  ' 07
Modifying a Military Standard 4A032 engine (500 cc) for use with a very light homebuilt aircraft.  This is not for the traditional ultralight aircraft.
Construction of a very Light Aircraft for the 4A032 surplus Military Standard Engine.  This is not for the traditional ultralight aircraft.
The proposed Meccano MeccanIC Standard and Specification. 
This was the primary purpose for starting this web site but unfortunately the interest in this is next to ZERO. 
Very sad indeed.  However I am leaving the information on the net just in case some one is interested in this
Burro sidewalk vehicle.  All electric one person vehicle with a range of ~20 miles.  Electric Vehicle Corp.

I need some one to manufacture this machine
I will help.
Interesting and unusual Projects    I have designed (or played with) or built or both.   Mostly pictures.
Bragging rights page for Harprit Singh Sandhu
(Could one carelessly call this a resume?)
I have three sets of plans for recumbents for children of the following approximate ages. The above is for 4 to 6 year olds.  The next one is for  5 to 8 year olds and the third is for 9 to 12 year olds. All plans are $20.00 with $5.00 for shipping and handling. Click above for more information or Skype or e-mail me.
Links to other interesting  bike silte:
Community forum for all sorts of bike activities
     http://www.twospoke.com/
     http://www.twitter.com/twospoke