This guidance is for choosing batteries for general practical circuit work, where pupils experiment with low-voltage circuits by connecting batteries , torch bulbs, buzzers, small motors and other low-power components to investigate electrical characteristics, parallel and series circuits, etc. 

In this issue we take an in depth look at the new draft GCSE specifications for Technology. We look at what is on offer from the Textiles Skills Academy and the Food Teachers Centre.

We review a painless introduction to microcontrollers as well as the usual health and safety updates.

If you can't find the answer you're looking for here then you might want to give our helpline a call on 01895 251496 or via our online helpline form.