Tomorrow is the first day of Spring some Nerd News, engineers at Stanford found out the exact reason why hummingbird hum, and some fast facts! 

<p>Tomorrow is the first day of Spring some Nerd News, engineers at Stanford found out the exact reason why hummingbird hum, and some fast facts!&nbsp;</p>

The Entire Sarah and Vinnie Morning Show Broadcast

Sarah and Vinnie Full Show

The entire Sarah and Vinnie Morning Show Broadcast.

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