Get everything you need to help kids learn to make and make to learn. demco.com STEM ACTIVITIES circuitry & electronics 44 Snap Circuits® Sound Learn how sound is made and heard •  Learn principles of sound  •  Connect to your smart phone to analyze sounds with apps  •  Requires 4 AA batteries (sold separately)  •  Build over 185 projects with over 40 parts  • Ages 8+  0 Product No. Price LD137-1444 $75.99 Snap Circuits® Jr. Great starter kit for learning electronics •  Build exciting projects such as doorbells, alarms and flying saucers  •  Parts are mounted on plastic modules and snap together easily  •  Includes a comprehensive instruction manual  •  Build over 100 projects with over 30 parts  • Ages 8+  0 Product No. Price LD137-1442 $32.49 Electronics Snap Circuits® Set Hours of fun learning about electronics •  Build exciting projects such as AM radios, burglar alarms, doorbells and much more  •  Parts are mounted on plastic modules and snap together easily  •  Requires 4 AA batteries (sold separately)  •  Includes a comprehensive instruction manual  •  Build over 300 projects with over 30 parts  • Ages 8+  0 Product No. Price LD137-1443 $64.99 Snap Circuits® LIGHT Bring your music to life with strobing, spinning patterns of light Snap Circuits are building pieces that snap together on a simple “rows and columns” base grid that functions like a circuit board. Each component is easily identifiable by a different color and functional purpose. Exciting projects provide a hands‑on introduction to electronics and circuits. Just hook any iPhone, Android phone or MP3 player up to your Snap Circuits creation and watch the circuits put on a show! •  Build more than 175 projects  •  Features 55 components, including an infrared detector, strobe light, color‑changing LED and lighted fans  •  Comprehensive instruction manual included  •  Requires 4 AA batteries (not included)  • Ages 8+  0 Product No. Price LD137-4091 $75.99 Visit demco.com, search snap circuits sound Visit demco.com, search snap circuits jr Make Electronics Easy & Fun with Snap Circuits As students create flying saucers, radios, light shows and sound effects, they learn the principles of electricity, sound and motion. Each Snap Circuits kit comes with hundreds of project ideas and includes all of the necessary components, which easily snap together on the project board.