Historical clue formulations

• Spinners in laundromats — 2025-01-13
• Appliances with lint traps — 2023-12-25
• Laundromat equipment — 2019-09-13
• Tumbling equipment — 2017-02-03
• G.E. products — 2009-02-15
• Things that tumble — 2002-09-14