Links to 5 powerpoint presentations providing an introduction to bacteria and other microorganisms, their uses and their role in causing infectious diseases; a history of fighting disease; chemicals that kill bacteria; penicillin and medicines for the future.

A good site for teaching about electricity and electricity safety. Areas for both 5-11 and 11-14 students.

Information and activities on electricity, electric circuits and how to stay safe.

Information about safety and dangers associated with electricity. Interactive games to check understanding.

An interactive multiple choice quiz about electricty, circuits and staying safe.

A brief introduction, via a you tube video on this website, to electricity and electrical safety.