Please copy and paste the Following Link in your browser to see the product demonstration. https://bit.ly/PNLElectricity6 Looking for experiments on simple circuitry to teach your kids? Play N Learn Electricity Kit comes with 6 experiments that are Singapore Curriculum Based. They include . Bulb arrangement in series, . Bulb arrangement in parallel, . Battery arrangement in series, . Effect of using faulty bulb, . Effect of using conductor of electricity, . Effect of using insulator of electricity All materials except batteries are included. Step-by-step instruction manual with pictures are also included. The U-shaped connectors are used as they are easier for students to connect the battery holder to the bulb holder. Many educators and schools have bought them for their students at Primary 5 level. This kit is used while teaching the topic on Electricity. Suitable for 8 years and up Play N Learn is the leading Educational Products Store in Singapore.