Colin Hughes & Winnie Wade 
How to be Brilliant at Electricity, Light and Sound [PDF ebook] 

How to be Brilliant at Electricity, Light and Sound contains 40 photocopiable sheets for use with Key Stage 2 (KS2) children. These practical activities will help children to acquire knowledge and understanding of electrical circuits, the everyday effects of light and how we see, and how sounds are made. Topics include making switches, electricity pathways, Morse code, shadows, writing with mirrors, making a periscope, bottle music and absorbing sounds.