Squishy Circuits.com
https://squishycircuits.com/pages/education - Circuit basics, components, downloads
https://sites.google.com/aceraschool.org/enchantedelectronics/squishy-circuits
Students combine tactile materials like Playdough and plasticine with electronic components to explore electricity and magnetism in a creative way. As they mold the Playdough into various shapes, they’ll discover the conductive and insulative properties of different dough compositions, while designing 3D circuit models incorporating LED lights, motors, and buzzers.
Day 1: Introduction to Electricity – The Snail Project
Focus: Introduction to conductive dough and basic circuits.
Activity: Students will mold tactile materials like conductive homemade dough or Play-Doh into the shape of a snail. They will learn to create a basic circuit by connecting battery packs and inserting large, colorful 'gum drop' LED lights to make their 3D snail models glow.
Day 2: Exploring Materials – Stoplight Project
Focus: Discovering the conductive and insulative properties of different dough compositions.
Activity: Campers will build a 3D stoplight using a combination of conductive dough and insulating clay (such as oil-based modeling clay or plasticine). They will learn how to use the insulating clay to separate the conductive paths, ensuring that their red, yellow, and green LED lights light up properly without short-circuiting.
Day 3: Sound and Circuitry – Alarm Clock Project
Focus: Exploring how electricity powers sound.
Activity: Students will get creative by designing their own colorful alarm clocks out of playdough. They will incorporate Piezo Electric Buzzers into their 3D models, discovering how electrical energy can be transformed into sound.
Day 4: Magnetism and Motion – Sunflower Project
Focus: Incorporating movement into 3D circuit models.
Activity: Campers will sculpt a sunflower and wire it using DC Motors with propellers. This hands-on experience allows them to explore magnetism and motion in a creative way as they build a circuit that makes the petals of their sunflower spin
Day 5: Complete Control – Airplane Project
Focus: Putting it all together and controlling the electrical flow.
Activity: For the final project, students will design an airplane incorporating the tactile dough and any combination of LED lights, buzzers, and motors. They will also incorporate paper clips as switches to explore how to manually open and close their circuits, allowing them to turn their airplane's electronic components on and off.
See Additional Projects at: https://squishycircuits.com/blogs/projects
Additional Resources at: https://sites.google.com/aceraschool.org/pbllearningandmaking/makerspaces/acera-maker-projects/squishy-circuits