Consolidated Balance Sheets - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Current Assets:
Cash	$ 8,728,660	$ 22,071,523
Accounts receivable	333,697	331,196
Inventories	494,374	430,493
Prepaid expense and other assets	521,700	526,801
Total current assets	10,078,431	23,360,013
Property and equipment, net	1,233,910	1,833,255
Intangibles, net	252,457	253,865
Lease right-of-use assets	2,728,355	211,893
Other long-term assets	124,096	75,618
Total assets	14,417,249	25,734,644
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,342,027	943,452
Note payable	150,408	0
Accrued expenses and other liabilities	1,631,702	2,229,075
Derivative liability	1,376	13,833
Contract liabilities	308,091	602,073
Lease liability	517,427	94,237
Total current liabilities	3,951,031	3,882,670
Other long-term liabilities	5,459	0
Lease liability – net of current portion	2,188,979	86,082
Total liabilities	6,145,469	3,968,752
Commitments and Contingencies
Stockholders’ equity:
Common stock, $.01 par value, 200,000,000 shares authorized, 4,062,853 and 3,938,160 shares outstanding as of December 31, 2023, and December 31, 2022, respectively	40,629	39,382
Additional paid-in capital	175,992,242	175,503,634
Accumulated deficit	(167,761,883)	(153,777,916)
Total stockholders’ equity	8,271,780	21,765,892
Total liabilities and stockholders’ equity	14,417,249	25,734,644
Series B Convertible Preferred Stock [Member]
Stockholders’ equity:
Series B Convertible Preferred Stock, $.01 par value, 2,300,000 shares authorized, 79,246 shares outstanding as of December 31, 2023, and December 31, 2022	$ 792	$ 792