Students will complete a range of investigation, design and research activities for this piece of work. Firstly, they will find a range of household items that require batteries in order to work. Secondly, they will look at a range of batteries they have found and write down the different sizes of these e.g. AA Thirdly, students can research different shops that sell batteries and look at the range of different prices. Students will then be creative and design their own toy, the toy must work only from using batteries. The can decide the size battery it will require, where the battery will be, how the battery will be safe etc.