4. Property, plant and equipment (Details Narrative) - USD ($) |
3 Months Ended | |
---|---|---|
May 31, 2025 |
May 31, 2024 |
|
Property, Plant and Equipment [Abstract] | ||
Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment, Period Increase (Decrease) | $ 17,228 | $ 23,228 |
Cost, Depreciation | $ 16,448 | $ 5,312 |