This is neat, thanks. They're called Xylobands, flash in sync with the music and are radio controlled via a transmitter and laptop that the company rents you fo

This is neat, thanks. They're called Xylobands, flash in sync with the music and are radio controlled via a transmitter and laptop that the company rents you for your event. http://xylobands.com/glowbands-product_info.php http://xylobands.com/glowbands-product_info.php