A description of the aims of the Fizzics Channel from Roger Linsell. The channel has over 50 video tutorials which are of general interest but maybe particularly useful for upper school student perhaps preparing for university or college entrance. There are links with each video description to relevant notes on the associated website.
The videos contain simple practical demonstrations as well as theoretical explanations. The playlists group the videos into topics.
The website home page is www.fizzics.org where notes to support most of the videos here can be freely copied.