This site is published and maintained by Derek Heath, a science teacher with over 25 years experience. It works best in Internet Explorer and Firefox but you should be able to access all of the features using other browsers. The photographs open up in new windows and you may experience problems with this if you have blocked pop-ups. Please let me know if you have any problems with any of the pages and also any ideas for information and activities that you would like to see on the site. All suggestions will be seriously considered. If you have a site you think should be linked then send the details. Click on the link below to open your mail application or send an email to the address shown.