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Holy Experiment Day
March 4
When is Holy Experiment Day in 2022?
Holy Experiment Day is observed on March 4 each year.
Observances
| Weekday | Month | Day | Year |
| Friday | march | 4 | 2022 |
| Saturday | march | 4 | 2023 |
| Monday | march | 4 | 2024 |
| Tuesday | march | 4 | 2025 |