Cup Phone Lab

Introduction

Cup phones tested with different string lengths and tightness to examine how tension affects sound wave transmission.

Introduction

Cup phones tested with different string lengths and tightness to examine how tension affects sound wave transmission.

STEMsters

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Flight Test

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Tell us about your classroom—we’ll help you find the right program.

Quick response.

If you're ready to bring hands-on STEM to your school or community, we'd love to hear from you.

Clear next steps.

After you reach out, we'll connect you with a chapter lead or volunteer coordinator within a few days.

Tell us about your classroom—we’ll help you find the right program.

Quick response.

If you're ready to bring hands-on STEM to your school or community, we'd love to hear from you.

Clear next steps.

After you reach out, we'll connect you with a chapter lead or volunteer coordinator within a few days.