The laboratory http://www.st-andrews.ac.uk/physics/quvis/simulations_twolev/IOP - Superposition States and Mixed States V7 REV.swf provides the following widgets. Copy the link for each particular widget and locate it in Graasp.
You should change the height of the widget by using the widget slider to properly see how it will be displayed before copying the URL.
|Widget name||Description||Widget link|
|lab||Main view of the laboratory||widget_lab.html|
Preview not available when using HTTPS.Use HTTP