This USB button helps Jeopardy! contestants get their buzz on

The press of a single button can mean the difference between winning thousands of dollars on national television — or winning nothing at all. Jeopardy!’s buzzer is arguably the most infamous game show button; over the past 59 years, the “signaling device” has become a behind-the-scenes character of its own. The button on a stick inspires future contestants to train their hand-eye coordination, reaction time, and handling, all in an attempt to gain mere milliseconds over the…