Note 6 - Debt (Details) - USD ($) |
6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Nov. 20, 2025 |
|
| Proceeds from promissory notes | $ 0 | $ 600,000 | |||
| Conversion of convertible debt into Preferred Series D | $ 810,000 | 0 | 810,000 | ||
| Debt Discount, Promissory Notes | $ 28,680 | 28,680 | |||
| Line of Credit Facility, Description | The Company issued 6,000 shares of common stock to the CEO for providing this Credit Card, and, as a result of the default, issued the additional 6,000 shares of common stock provided for under the agreement. All 12,000 shares were issued on May 27, 2026. The Company recorded $9,600 for these shares, based on 12,000 shares at $0.80 per share, in interest expense for the year ended June 30, 2026. Because the default occurred on April 22, 2026, one week after the effective date of the facility, and the shares are not subject to forfeiture or return, both tranches were recognized in the current period | ||||
| CM Purchase Agreement | $ 15,000,000 | ||||
| Finance Lease, Interest Expense | 803,589 | 532,115 | |||
| Interest Payable, Current | $ 39,059 | 39,059 | |||
| Amortization of debt discounts | $ 0 | 707,755 | $ 0 | ||
| Amortization of the Discount | |||||
| Debt Discount, Promissory Notes | $ 9,831 | 9,831 | |||
| Convertible Note - August 1, 2025 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On August 1, 2025, the Company entered into a twelve-month promissory note in the principal amount of $187,000 with an investor. The note contained a one-time interest charge of $22,440 (12%) which was added to the face amount of the note. The note is convertible into common stock at an original 25% discount to the average of the five trading day period immediately preceding the conversion date. The note is not convertible until the earlier of (i) an Event of Default; or (b) the date the Company fails to pay any Amortization payment (as defined in the Note) which commences January 30, 2026 and runs through the maturity date. The conversion price has now been updated as the Company had subsequent note issuances that contain a conversion price lower than the original conversion price contained in this note. The Company failed to make their required Amortization payment which triggered a default. As a result the Company recorded an additional discount of $148,729 which is reflected as a derivative liability. The Company is in default of this note effective January 30, 2026 and is required to recognize default interest at 15% per annum as a result and recorded an additional $13,090 in accrued interest through June 30, 2026. | ||||
| Convertible Note - November 10, 2025 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 10, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $7,280 in transaction costs and legal fees were netted from the proceeds received by the Company. | ||||
| Convertible Note - November 10, 2025-2 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 10, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $7,280 in transaction costs and legal fees were netted from the proceeds received by the Company. | ||||
| Convertible Note - November 18, 2025 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 18, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $7,280 in transaction costs and legal fees were netted from the proceeds received by the Company. On January 26, 2026, the investor converted $8,252 of principal of this convertible note, together with a $1,750 conversion fee, into 8,512 shares of common stock. | ||||
| Convertible Note - November 20, 2025 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 20, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $3,780 in transaction costs fees were netted from the proceeds received by the Company. | ||||
| Convertible Note - November 20, 2025-2 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 20, 2025, the Company entered into a nine-month promissory note in the principal amount of $150,000 with an investor. The note bears interest at a rate of 5%. The note is convertible into common stock at any time after the issuance date at a conversion price of $0.01 per share. The note is subject to an adjustment of this conversion price based on subsequent sales. Should a conversion price be lower, then the conversion price will be adjusted accordingly. On November 25, 2025 the conversion price changed to $0.008. A $25,000 charge for legal fees was netted from the proceeds received by the Company. On August 20, 2026, this note was in default. | ||||
| Convertible Note - November 20, 2025-3 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 20, 2025, the Company entered into a nine-month promissory note in the principal amount of $225,000 with an investor in connection with an Equity Line of Credit Agreement entered into between the Company and the investor. The note bears interest at a rate of 8%. The note is convertible into common stock at any time after the issuance date at a conversion price of $0.01 per share. The note is subject to an adjustment of this conversion price based on subsequent sales. Should a conversion price be lower, then the conversion price will be adjusted accordingly. On November 25, 2025 the conversion price changed to $0.008. The entire note balance of $225,000 for transaction costs was netted from the proceeds received by the Company. See below for additional disclosure on the Equity Line of Credit. On August 20, 2026, this note was in default. | ||||
| Convertible Note - November 25, 2025 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On November 25, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $3,780 in transaction costs fees were netted from the proceeds received by the Company. In June 2026, the investor converted $25,000 of this convertible note. | ||||
| Convertible Note - March 9, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On March 9, 2026, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $3,780 in transaction costs fees were netted from the proceeds received by the Company. | ||||
| Promissory Note - April 21, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On April 21, 2026, the Company entered into a Promissory Note with an individual in the amount of $5,000 with a maturity date of the earlier of (i) October 21, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $5,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Promissory Note - April 22, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On April 22, 2026, the Company entered into a Promissory Note with an individual in the amount of $25,000 with a maturity date of the earlier of (i) October 22, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $25,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Promissory Note - May 27, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On May 27, 2026, the Company entered into a Promissory Note with an individual in the amount of $10,000 with a maturity date of the earlier of (i) November 27, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $10,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Promissory Note - June 5, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On June 5, 2026, the Company entered into a Promissory Note with an individual in the amount of $10,000 with a maturity date of the earlier of (i) December 5, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $10,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Promissory Note - April 10, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On April 10, 2026, the Company entered into a Promissory Note with an individual in the amount of $27,500 with a maturity date of the earlier of (i) October 10, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $27,500 note. Interest shall accrue at 10% per annum on this note. This investor had made advances to the Company and then converted those advances on April 10, 2026 into a formalized note agreement. | ||||
| Promissory Note - May 19, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On May 19, 2026, the Company entered into a Promissory Note with an individual in the amount of $10,000 with a maturity date of the earlier of (i) November 19, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $5,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Promissory Note - May 19, 2026-2 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On May 19, 2026, the Company entered into a Promissory Note with an individual in the amount of $5,000 with a maturity date of the earlier of (i) November 19, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $5,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Promissory Note - June 25, 2026 | |||||
| Long-Term Debt, Maturities, Repayment Terms | On June 25, 2026, the Company entered into a Promissory Note with an individual in the amount of $5,000 with a maturity date of the earlier of (i) December 25, 2026 and (ii) the Company’s issuance or sale of debt or equity to one or more investors who are not Affiliates, officers, directors, employees or existing shareholders of the Company in one transaction or a series of related transactions, in a priced equity financing round with a fixed pre-money valuation, where the Company receives aggregate proceeds of at least $1,000,000 excluding the amount of principal and accrued interest under the $5,000 note. Interest shall accrue at 10% per annum on this note. | ||||
| Equity Line of Credit - November 20, 2025 | |||||
| Line of Credit Facility, Description | On November 20, 2025, we entered into the Purchase Agreement with the CM Selling Stockholder (the “CM Purchase Agreement”), pursuant to which the CM Selling Stockholder has agreed to purchase from us up to $15,000,000 of our common stock (subject to certain limitations). Also, on November 20, 2025, we entered into a Registration Rights Agreement, with the CM Selling Stockholder, pursuant to which we agreed to file a registration statement with the SEC to register the Selling Stockholder’s resale of shares of common stock issuable by us pursuant to the CM Purchase Agreement. In addition, pursuant to the CM Purchase Agreement, we issued a Note in the amount of $225,000, (representing commitment fee valued at 1.5% of the CM Purchase Agreement amount). | ||||
| Convertible Notes Payable, and Promissory Notes for Related and Non-Related Parties | |||||
| Amortization of debt discounts | 547,031 | ||||
| Debt Instrument, Unamortized Discount | $ 247,137 | $ 247,137 | |||
| Series D Preferred Stock | |||||
| Preferred Stock, Shares Outstanding | 810 | 810 | 810 | 810 | |
| Series B Preferred Stock | |||||
| Preferred Stock, Shares Outstanding | 14,515 | 12,855 | 14,515 | 12,855 | |
| Amortization of debt discounts | $ 160,724 | ||||
| Series B Preferred Stock | Amortization of the Discount | |||||
| Preferred Stock, Shares Outstanding | 130,000 | 130,000 | |||
| Debt Instrument, Unamortized Discount | $ 26,111 | $ 26,111 | |||
| Principal | |||||
| Proceeds from promissory notes | $ 600,000 | ||||
| Fair value of the warrants issued | 802,589 | $ 802,589 | |||
| Gain (Loss) on Extinguishment of Debt | 210,000 | ||||
| Debt Instrument, Unamortized Discount | 600,000 | $ 600,000 | |||
| Interest | |||||
| Interest Expense, Operating and Nonoperating | $ 802,589 | ||||