Historical clue formulations

• Broadcasts not done in a studio — 2023-01-10
• Things sometimes lost in sofa cushions — 2022-07-23
• Show stoppers? — 2020-08-23
• They give you control — 2009-08-13
• Channel surfers' gadgets — 2005-01-03
• Clickers — 2002-08-16
• Nonstudio broadcasts — 1999-05-15