30.08.2024 - 3,643 likes, 34 comments - moonshotkidz on August 7, 2024: "DIY “Traffic light” interactive card. Easy and fun paper electronics project for beginners. You will need: - 3 LED diodes - Conductive copper tape - Coin cell battery 3v (CR2032) - Paper - Markers Warning: this project should be done under adult supervision. …