Some ideas include -
Podcasts
Powerpoints
Posters
Projects
Essays
CAKES
Can you beat these examples...You will be rewarded for your efforts
You can use the following websites for more information.
http://www.britannica.com/event/French-Revolution
http://www.history.com/topics/french-revolution
http://www.historytoday.com/maurice-cranston/french-revolution-ideas-and-ideologies