Support Material Suggested Circuit Equipment The resources required will vary depending upon the learning experiences you and your class are involved in during your particular learning journey. However, some basic circuit kit is suggested below that would allow learners to work practically to discover more about circuits and how they work. It is recommended that there is enough equipment for learners to share and explore in small groups. Circuit equipment could include: screw-in bulb holders battery holders lamps/bulbs (different voltage bulbs can be bought cheaply from education suppliers allowing for the exploration of what happens when a bulb blows and why) 1.5 V cells batteries of different voltage 4.5V, 6V, 9V (notice multiples of 1.5 V) crocodile-clip wires wire that can be cut to size wire strippers electric buzzers (some buzzers are one way devices and will only work if wired up correctly in the circuit) electric motors and motor holders propellers switches of different kinds e.g. toggle switches, pressure switches split pins, paper clips, plastic card a variety of objects made of different materials e.g. plastic, metal, wood, glass a collection of different types of metals e.g. different coins, steel paper clips, copper wire objects which may cause learners to puzzle and explore e.g. pipe cleaners which have metal on the inside and cotton on the outside, metal objects which have paint on them e.g. certain kinds of water bottle, paper clips that are painted Suggested Equipment for the Electrifying Games Engineering Challenge • 3-volt motor (the kind with gear attached to shaft) • AA cell in a holder • cardboard • rubber washer (2cm or larger) • paper clips • duct tape • wire strippers • aluminium foil • 2 craft sticks • hook-up wire (e.g., 22-gauge, stranded) • paint stirrer • ping pong ball Alternatively, suggested kit for the Beat the Goalie, Pizza Box challenge is provided in this PowerPoint from the Young engineers and science clubs Scotland website. www.educationscotland.gov.uk/STEMCentral