Note 5 Stock Based Compensation - Stock-based Compensation Costs (Details) - USD ($)	12 Months Ended
	Sep. 24, 2022	Sep. 25, 2021
Selling, general and administrative	$ 51,718	$ 52,404
Selling, General and Administrative Expenses [Member]
Selling, general and administrative	43,776	43,292
Product Development Expenses [Member]
Selling, general and administrative	$ 7,942	$ 9,112