Bump is a cool free iPhone app (which also therefore works on iPads) that allows you to gently bump devices together to instantly transfer photos, videos, files and contacts without the fuss of emailing. This is not an April Fool! Just as useful -and rather extraordinary -is that you can also use the app and any web browser to transfer the same kinds of items to and from any computer without the need for cables or iTunes. Could be very useful for enabling students to share work with one another and with the teacher…let’s say photos they have taken on a field trip, for example.