Winch

November 8, 2010

Wheels can be used as rollers to reduce friction.



Objects can roll down hill.

Add a winch and objects can be moved up hill.

A boat can be pulled out of the water.

of Linda Hamilton hamilton@marshall.edu With support from  Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://legocamera.marshall.edu Teleoperate AppaLEGO CITY at http://lego.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu