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CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS    
Revenues $ 5,053,800 $ 4,797,100
Cost of revenues 3,750,700 2,790,500
Gross profit 1,303,100 2,006,600
Operating expenses:    
General and administrative 3,268,800 4,119,400
Selling 3,144,900 3,205,700
Research and development 2,487,700 2,897,900
Impairment of intangible assets 291,600 0
Total operating expenses 9,193,000 10,223,000
Loss from operations (7,889,900) (8,216,400)
Other income:    
Other income, net 710,900 12,400
Gain on disposition of discontinued operations 5,263,400 0
Interest income 139,900 180,400
Total other income, net 6,114,200 192,800
Loss from continuing operations before income tax expense (1,775,700) (8,023,600)
Income tax expense, current (4,600) 0
Total income tax expense (4,600) 0
Loss from continuing operations (1,780,300) (8,023,600)
Discontinued operations:    
Income from discontinued operations, net of tax 559,900 1,578,200
Net loss (1,220,400) (6,445,400)
Other comprehensive gain (loss):    
Foreign currency translation gain (loss) 240,900 (131,700)
Other comprehensive gain (loss) 240,900 (131,700)
Total comprehensive loss $ (979,500) $ (6,577,100)
Basic and Diluted gain (loss) per common share    
Continuing operations $ (0.16) $ (0.76)
Discontinued operations 0.05 0.15
Consolidated operations $ (0.11) $ (0.61)
Weighted Average Shares Outstanding 11,344,823 10,503,599