It's good to leave some feedback.
Something went wrong, please try again later.
The web video, which is so easy to download, is brilliant. I haven't been trained (although used them in other schools) to use my current schools' radiation sources yet and this video is a great way of showing the penetration power of alpha, beta and gamma. Voice is not 'fuddy duddy' as my pupils have often remarked before!
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.