Historical clue formulations

• Image receivers — 2013-01-25
• ARETE — 2012-07-19
• Rod holders — 2008-02-17
• Laser surgery targets — 2005-11-20
• Optic screens — 2001-12-15
• Picture receivers — 2001-05-05
• Picture receivers — 2000-11-05
• They hold cones — 1999-01-17