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Invite your community on a walk around the library’s outdoor spaces to...
Esta guía de siete pasos explica cómo dejar que una parcela de tierra...
Help your library create a space for nature to recover! This activity...
You can use anything that conducts electricity to make an electrical circuit—copper, pencil lead, fruit, even play dough! Adding salt to the dough helps electricity move through the material. With enough power, the electrical current can light LEDs and sound a buzzer! 0
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