This video introduces students to the "Send That Signal" lesson plan from Science Buddies. Students will use light, sound, and vibrations to communicate to a phone using an app that accesses the built-in sensors on a mobile phone.

To view full directions for this science project, see the "Send That Signal" lesson plan at Science Buddies: [ Ссылка ]

Science Buddies also hosts a library of over 1,100 other free science fair "Project Ideas" for K-12 students, in a wide variety of topic areas from Astronomy to Zoology! Visit us at [ Ссылка ] to see more Project Ideas for hands-on science and engineering.

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