Historical clue formulations

• Awakening — 2025-09-17
• Excitement — 2023-11-05
• Excitement — 2023-04-22
• Awakening — 2018-03-31
• Alarm clock's purpose — 2015-01-21
• Excitement — 2012-08-19
• Excitement — 2012-05-20
• Kinsey Institute subject — 2011-07-08
• Opposite of depression — 2009-05-01
• Alarm function — 2005-08-26
• Excitement — 2003-03-29
• Awakening — 2002-09-03
• Awakening — 2000-08-11
• Awakening — 1998-08-02
• Excitement — 1995-12-31