Learn how to bend light

This experiment will demonstrate refraction.
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<blockquote class="wp-embedded-content"><a href="https://www.wkbn.com/weather/weather-for-kids/learn-how-to-bend-light/">Learn how to bend light</a></blockquote>
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</script><iframe sandbox="allow-scripts" security="restricted" src="https://www.wkbn.com/weather/weather-for-kids/learn-how-to-bend-light/embed/" width="600" height="400" title="&#8220;Learn how to bend light&#8221; &#8212; WKBN.com" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>
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