This directory contains a template experiment whose visual feedback merely displays the current score in the centre of the applet window. This is not intended to be used for real experiments (though there's nothing wrong with trying it!), but instead a template for developing new graphical feedback programs. The document is similarly intended to be edited to describe new feedback programs. Text set in red should be replaced by specifics of the new experiment.This page allows you to perform various kinds of "runs" to determine if you are able to retroactively influence the output of a hardware random number generator based on radioactive decay. Your browser must support Javatm to run this experiment; if you do not see a randomly-changing score at the left of this paragraph, your browser either does not implement Java, or Java applets have been disabled. Due to the wide variety of browsers and differences from system to system, I cannot help you with Java installation and configuration. If you need basic help with Java, please contact your system administrator, a knowledgeable friend, or the supplier of the browser you're using.