Science films from the archives of the Royal Institution. This collection of videos is the product of a project to digitise our store of 16mm films relating to the Bragg family. For more information, visit http://rigb.org/our-history/film-archive Subscribe to our other YouTube channel for our latest talks and explosive short films: https://www.youtube.com/user/TheRoyalInstitution All of the films in this collection have been digitized from reels in our archive, but many of the recordings themselves are subject to copyright of the original creators or owners. Where possible we’ve tried to identify or contact the respective owners. Please see notes attached to each film or series for more details, and if you have more information about rights holders and would like us to take down any footage, please just get in touch at firstname.lastname@example.org.