Historical clue formulations

• Kind of illusion — 2025-09-18
• Vision-related — 2025-01-16
• Like some illusions — 2020-02-05
• Like spectroscopes and microscopes — 2016-06-10
• ___ illusion — 2014-10-20
• Kind of mouse — 2010-08-21
• Like some thin fibers — 2010-01-09
• Kind of scanner — 2008-09-25
• Kind of glass — 2005-01-22
• Kind of scanner — 2000-01-02
• Re sight — 1997-10-31