Prezi is a web-based Presentation application which offers more flexibility and allows for more creativity compared to PowerPoint while the results can be really stunning. Among its many advantages there is one that is of particular interest to us EFL teachers (and teachers in general): Prezi allows you to collaborate with others on the same presentation thus making it a great tool for project work. It provides you with a link which the students can use so they can work at their own pace and time. Bear in mind that they first have to create an account and that the link expires after a week. Moreover the presentations you create remain online and anyone can see them unless you pay a subscription. If you don't mind that, Prezi is worth experimenting with. Below you can see the result of my experimentations, which are my idea of inviting my students to work on our next eTwinning task.