Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Dec. 31, 2024	Mar. 31, 2024
Current assets:
Cash and cash equivalents	$ 430,700	$ 537,041
Accounts receivable, net of credit losses of $975,597 and $814,788 at September 30, 2024 and March 31, 2024, respectively	374,153	344,526
Inventories	445,110	313,409
Prepaid expenses and other current assets	6,393	19,223
Total current assets	1,256,356	1,214,199
Other Assets:
Long-term inventory	240,603	226,722
Operating lease right-of-use asset	335,190	399,521
Loan receivable, net of allowance for doubtful accounts of $240,965 at September 30, 2024 and March 31, 2024, respectively.	89,125	89,125
Investments	195,000	0
Intangible assets, net of accumulated amortization of $31,792 and $27,936 at September 30, 2024 and March 31, 2024, respectively	17,188	22,373
Other assets	14,917	186,788
Total other assets	892,023	924,529
Total assets	2,148,379	2,138,728
Current liabilities:
Accounts payable	273,949	266,082
Bank overdraft	16,801	112,391
Accrued expenses and other current liabilities	56,606	61,268
PPP loan	2,241	6,276
Line of credit	380,208	389,530
Operating lease liability	92,215	87,727
Customer deposits	220,025	200,661
Total current liabilities	1,042,045	1,123,935
us-gaap_LiabilitiesNoncurrentAbstract
Due to employee	79,449	0
Operating lease liability less current portion	251,711	322,402
Total long-term liabilities	331,160	322,402
Total liabilities	1,373,205	1,446,337
us-gaap_StockholdersEquityAbstract
Preferred stock, $.01 par value; 5,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock, $0.0005 par value; 150,000,000 shares authorized, 67,588,492 shares issued and outstanding	33,794	33,794
Additional paid-in capital	33,606,740	33,603,644
Accumulated deficit	(32,865,360)	(32,945,047)
Total stockholders' equity	775,174	692,391
Total liabilities and stockholders' equity	$ 2,148,379	$ 2,138,728