Historical clue formulations

• Rainwater clearer — 2025-06-05
• Windshield clearer — 2023-04-24
• Car part that moves rhythmically — 2022-03-17
• Kind of blade — 2006-12-22
• Kind of fluid — 2004-06-05
• Squeegee — 2002-02-07
• Rain check — 2001-02-22
• Rain clearer — 1996-01-09
• Squeegee — 1994-01-29