Historical clue formulations

• What cards with circles, stars, pluses, squares and wavy lines test for, in brief — 2026-08-26
• For a medium, it's easy! — 2026-08-08
• Helpful skill for guessers — 2026-07-08
• Madrid's land, in the Olympics — 2026-07-05
• "Ability" that's hard to believe, for short — 2026-06-17
• Supernatural ability, for short — 2026-04-07
• Letters for a mind reader — 2026-03-09
• Parapsychologist's study, for short — 2026-03-04
• Psychic's alleged ability, for short — 2025-12-30
• "Knowing" without really knowing, for short — 2025-12-13
• Meeting of the minds? — 2025-11-23
• Subject discussed in — and also hidden in the name of — the 2019 documentary "Third Eye Spies" — 2025-11-13
• Helpful skill for guessers — 2025-10-08
• Madrid's country, on World Cup scoreboards — 2025-10-07
• Mind meld? — 2025-09-04
• Medium capacity? — 2025-07-24
• Gift in the 2000 movie "The Gift" — 2025-07-13
• Second sight — 2025-05-16
• Disputed ability, for short — 2025-02-11
• Medium strength? — 2025-02-06
• Subject of a ganzfeld experiment, in brief — 2024-11-30
• Telepath's claim — 2024-11-26
• "Ability" for Johnny Carson's Carnac the Magnificent — 2024-10-22
• Cryptaesthesia, more familiarly — 2024-10-18
• Second sight, for short — 2024-06-06
• One of Eleven's powers on "Stranger Things" — 2024-04-21
• Unlikely gift — 2024-03-15
• Mind-reading ability, for short — 2024-03-11
• Mind reader's skill, in brief — 2024-01-15
• Certain pseudoscience, for short — 2024-01-06
• Helpful skill for guessers? — 2023-12-06
• Clairvoyant's gift, for short — 2023-10-09
• Paranormal aptitude, in brief — 2023-10-05
• In particular, in shorthand — 2023-09-17
• Mind reader's ability, for short — 2023-09-04
• "I just knew it" feeling, in brief — 2023-07-10
• Medium capacity? — 2023-06-03
• Second sight, say — 2023-05-12
• Subj. in experimental psychology — 2023-04-29
• Medium talent — 2023-04-14
• Subj. of "The Silva Mind Control Method" — 2023-03-30
• Particularly: Abbr. — 2023-03-19
• Unproven skill, briefly — 2023-03-03
• Pseudoscientific ability, for short — 2023-02-19
• Second sight, for short — 2023-02-14
• Mind reader's ability, in brief — 2023-01-24
• "Are you thinking what I'm thinking?" feeling — 2023-01-22
• Predict-able gift? — 2022-10-29
• Clairvoyant's claim — 2022-10-13
• Psychic's claim — 2022-09-28