Note C - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	December 31, 2019
Balance at beginning of year	$	-
Warrants issued in connection with public offering (See Note I)		376,497
Change in fair value of derivative liability		422,484
Employee options reclassified as derivative liability		500,000
Change in value of derivative securities – exercised		(655,000	)
Reversal of derivative liability for exercised warrants		820,954
Reversal of Level 3 of derivative liability to equity upon authorized share increase		(1,464,935	)
Balance at end of period	$	-