Dr. Howard Wright, inventor and high school chemistry teacher, and his daughter Jessica chat about the various phenomena of everyday life and the science behind them.
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Dr. Howard Wright, inventor and high school chemistry teacher, and his daughter Jessica chat about the various phenomena of everyday life and the science behind them.
"Dr. Wright Breaks It Down for You," Episode Five: Ever Wonder about Traffic Lights?
Dr. Wright Breaks It Down For You
14 years ago
"Dr. Wright Breaks It Down for You," Episode Five: Ever Wonder about Traffic Lights?
In this week's podcast, Storm Whistle inventor and high school chemistry teacher Dr. Wright explains the various mysteries and origins of the traffic light. We chat about flag-twirlers, a horn-operated traffic signal (a.k.a. the worst idea ever), and the possibility of getting arrested.
Dr. Wright Breaks It Down For You
Dr. Howard Wright, inventor and high school chemistry teacher, and his daughter Jessica chat about the various phenomena of everyday life and the science behind them.
