DIY Walkie Talkie STEM Kit Biology & Geology Each natural stone features its

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DIY Walkie Talkie STEM Kit Biology & Geology Each natural stone features itsBuild and explore with this walkie talkie STEM kit! Learn how your voice transforms into radio signals and travels through the air to be received and heard on another device. A fun project that combines hands on building with real world communication science. The kit includes materials to build 2 walkie talkies. For ages: 8+