Whisper Phone (Auditory Feedback Tool & Toy)

Help early readers, speech learners, and creative kiddos hear themselves clearly with this 3D-printable Whisper Phone! A whisper phone (or auditory feedback pipe) channels the sound of a child’s voice directly into their ear. By magnifying their own voice while filtering out background noise, kids can instantly hear how they pronounce words, making it an incredible tool for home, speech therapy, and the classroom. Why You’ll Love It 📚 Phonics & Early Reading: Helps young readers focus on phonemic awareness, word decoding, and self-correction by allowing them to hear themselves clearly—even when reading softly! 🗣️ Speech Development: A great, low-tech tool for kids working through speech impediments, articulation goals, or auditory processing challenges. 🎈 Pure Fun for Kids: To little ones, it feels like a secret agent radio or a fun walkie-talkie toy. They love using it during storytime, pretend play, or independent reading! 👂 Ergonomic Design: Scaled comfortably for small hands and large hands with 2 profiles and designed with smooth curves for easy holding against the ear and mouth. Print Settings & Recommendations Supports: None needed (designed to print clean)! Infill: 15% (Gyroid or Grid work great). Walls/Perimeters: 2 walls works great. Material: PLA or PETG (Bright, vibrant colors make reading time even more exciting!). Layer Height: 0.2mm standard. If you like this model, please leave a boost or post a print profile! Happy printing and happy reading!