Historical clue formulations

• Magnetic induction units — 2026-09-01
• M.R.I. induction units — 2026-03-07
• They're charged for long trips — 2025-11-16
• Some green cars — 2025-03-16
• Model X and Model Y — 2024-05-11
• Some electric cars — 2023-02-07
• Lineup at a charging station — 2022-09-10
• Units of magnetic flux density — 2022-08-25
• Green cars — 2021-09-08
• Sights at charging stations — 2019-05-11
• Model S, Model X and Model 3 — 2018-03-13
• They're charged for rides — 2018-01-21
• Sights at charging stations — 2017-12-31
• Green cars — 2017-11-25
• Electric cars named for an inventor — 2017-06-13
• Autos with charging stations — 2017-03-01
• Sights at a Supercharger — 2016-05-28
• Cars since 2006 — 2016-05-18
• Automotive models S and X — 2016-01-22
• Modern electric cars — 2013-05-09
• Some electric cars — 2013-03-14
• Newtons per ampere-meter — 2012-07-07
• Magnetic induction units — 2011-06-21
• 10-kilogauss units — 2010-02-12
• Magnetic induction units — 2009-04-22
• Webers per square meter — 2007-12-01
• Webers per square meter — 2007-02-24
• Magnetic induction units — 2004-07-17
• Magnetic induction units — 1999-08-11