Google just released their gadgets for use outside of the Google. That means that you can now include one of the 1,200 Google gadgets (found here: http://www.google.com/ig/directory?synd=open) on any one of your learning pages. Just find the gadget you would like, configure it per the instructions on the Google site, grab the code from the code box and paste it into a content section on your learning page.
Try it out, it is pretty cool.