Roanoke Robotics had two exhibits at this same event last year, and it was great! Here is a quote from their website:
"The CALL FOR MAKERS for the 2014 Charlottesville Mini Maker Faire is now open! Calling all makers, tinkerers, crafters, inventors, brewers, hackers and fans of the DIY movement. Come out and show your stuff, connect with others, and see what the Jefferson Area maker community is up to.
Non-commercial Maker demonstration booths are FREE!"
Here is the link: