What historical event involved college-aged students protesting power failures?

The historical event that involved college-aged students protesting power failures is the Prague Spring. This was a period of political liberalization in Czechoslovakia during the spring of 1968, which saw a number of reforms being introduced. Among these reforms were efforts to reduce the power of the Communist Party and greater freedom of expression.

During this time, students played a significant role in advocating for changes, including protests against government policies that they felt stifled freedoms and led to stagnation, such as power failures which were often interpreted as a symbol of the state's inefficiency and oppression. The involvement of students highlighted the broader discontent among the populace regarding authoritarian rule and the desire for a more democratic society.

The other choices relate to significant historical events, but they do not pinpoint specific protests by college-aged students regarding power failures, which is why they are less relevant to the question. The Industrial Revolution focused on economic changes and labor movements. The American Civil Rights Movement, while it did involve young people, primarily dealt with racial equality and civil rights, not specifically power failures. The Great Depression was characterized by widespread economic struggle, but it did not see college students mobilizing specifically around the issue of power failures.