| Schedule of other segment items |
| | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | | | | | | | | | | | | | | | 2026 | | 2025 | | 2026 | | 2025 | | | | | | | | | | | | | | Sales | | $ | 1,113,498 | | $ | 1,295,709 | | $ | 2,504,813 | | $ | 2,876,650 | | | | | | | | | | | | | | Less expenses: | | | | | | | | | | | | | Cost of Sales, excluding compensation | | | (1,325,622) | | | (1,650,971) | | | (2,648,543) | | | (3,057,318) | Research and Development, excluding compensation | | | (1,484,004) | | | (1,149,076) | | | (2,934,399) | | | (2,381,071) | General and Administrative, excluding compensation | | | (1,391,484) | | | (2,016,637) | | | (2,373,517) | | | (3,100,911) | Total Compensation | | | (4,112,384) | | | (3,527,744) | | | (8,241,012) | | | (9,185,398) | Other Segment Items | | | (428,699) | | | (617,535) | | | (1,007,361) | | | (1,455,833) | | | | (8,742,193) | | | (8,961,963) | | | (17,204,832) | | | (19,180,531) | | | | | | | | | | | | | | Net Loss | | $ | (7,628,695) | | $ | (7,666,254) | | $ | (14,700,019) | | $ | (16,303,881) |
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| Schedule of revenue by geographic information |
| | | | | | | | | | | | | | | Three Months Ended June 30, | | 2026 | | | | | 2025 | | | Revenue | | % of Total | | | | | Revenue | | % of Total | | U.S. | $ | 874,145 | | 79 | % | | U.S. | | $ | 939,524 | | 73 | % | Australia | | 132,014 | | 12 | % | | Hungary | | | 151,617 | | 12 | % | Japan | | 20,600 | | 2 | % | | Australia | | | 64,770 | | 5 | % | Others | | 86,739 | | 7 | % | | Others | | | 139,798 | | 10 | % | Total Revenues | $ | 1,113,498 | | 100 | % | | Total Revenues | | $ | 1,295,709 | | 100 | % |
| | | | | | | | | | | | | | | Six Months Ended June 30, | | 2026 | | | | | 2025 | | | Revenue | | % of Total | | | | | Revenue | | % of Total | | U.S. | $ | 1,811,295 | | 72 | % | | U.S. | | $ | 1,478,998 | | 51 | % | Switzerland | | 167,346 | | 7 | % | | Netherlands | | | 568,843 | | 20 | % | Japan | | 136,595 | | 5 | % | | Hungary | | | 188,114 | | 7 | % | Others | | 389,577 | | 16 | % | | Others | | | 640,695 | | 22 | % | Total Revenues | $ | 2,504,813 | | 100 | % | | Total Revenues | | $ | 2,876,650 | | 100 | % |
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