v3.26.1
2. Significant Accounting Policies - Income/Loss From Operations Segments (Details) - USD ($)
 12 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Revenue $ 9,729,463 $ 9,113,607
Cost of goods sold (4,601,350) (4,295,118)
Gross profit 5,128,113 4,818,489
Selling expenses (1,485,641) (113,194)
Depreciation expense (80,873) (73,846)
General and administrative expenses (2,317,229) (1,348,817)
Research and development expenses (149,858) (91,133)
Income from operations 1,094,512 3,191,499
Other income/(expenditure) (300,010) (1,032,026)
Net income/(loss) 794,502 2,159,473
Inside The United States [Member]    
Revenue 611,860 678,105
Cost of goods sold (155,214) (87,826)
Gross profit 456,646 590,279
Selling expenses (96,906) (65,646)
Depreciation expense
General and administrative expenses (865,855) (725,834)
Research and development expenses (54,495) (50,000)
Income from operations (560,610) (251,201)
Other income/(expenditure)
Net income/(loss)
Outside The United States [Member]    
Revenue 9,117,603 8,435,502
Cost of goods sold (4,446,136) (4,207,292)
Gross profit 4,671,467 4,228,210
Selling expenses (1,388,735) (47,548)
Depreciation expense (80,873) (73,846)
General and administrative expenses (1,451,374) (622,983)
Research and development expenses (95,363) (41,133)
Income from operations 1,655,122 3,442,700
Other income/(expenditure)
Net income/(loss)