Illustrating the angles subtended at the eye by one lamp and the image of the other as seen in the mirror.
A short article based on an extract from Topics in Safety, Topic 17 (Electricity), which is freely available to Association for Science Education (
ASE Health and Safety Group
ASE members have been raising concerns that the hours and numbers of science technicians are decreasing.
Many problems with health and safety are due to poor design of labs and prep rooms.
Techniques to promote understanding of the choices that have to be made about energy use.
Beth Jones and Simon Quinnell Technicians can lead an isolated existence, this scheme can enable them to share knowledge and skills through mutual
A fresh look at how the recognised types of energy are classified.