Holy Experiment Day

Name: Holy Experiment Day
Start: 2026-03-04T00:00:00-08:00
End: 2026-03-04T23:59:59-08:00

March 4

Mark your calendar: March 4, 2026 is Holy Experiment Day. However you observe it, make it a good one.

Photo: HolyKaprao via Wikimedia Commons.

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