Looking to build or program a robot. Check out some of these links.

Lego Mindstorms

Lego Mindstorms website

The Lego mindstorms kits are a good place to start learning robotics

* Tip: more advanced sutdents can get software from National Instruments that allows them to edit the mindstorms program see the "Programming links" page for the link

Robodyssey Systems

Robodyssey Systems is a Trenton based company that sells robotic components and kits. It also has classes and resources for students interested in robotics. It is not associated with the Mercer Science and Engineering Fair but it can be a good resource for those interested in robotic projects for the fair.