Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 27, 2021	Mar. 28, 2020	Mar. 27, 2021	Mar. 28, 2020
Net revenue	$ 616,554	$ 722,751	$ 783,479	$ 1,388,676
Cost of revenue	352,892	413,958	396,519	771,032
Gross profit	263,662	308,793	386,960	617,644
Operating expenses:
Selling, general and administrative	396,468	513,221	941,689	1,096,569
Product development	194,333	156,991	586,760	362,385
Total operating expenses	590,801	670,212	1,528,449	1,458,954
Operating loss	(327,139)	(361,419)	(1,141,489)	(841,310)
Other income (expense):
Interest income		153		372
Interest expense	(1,541)		(3,702)	(802)
Total other income (expense)	(1,541)	153	470,698	(430)
Net loss	$ (328,680)	$ (361,266)	(670,791)	(841,740)
Grant income			$ 474,400
Net loss per common share:
Basic (in dollars per share)	$ (0.18)	$ (0.20)	$ (0.36)	$ (0.46)
Diluted (in dollars per share)	$ (0.18)	$ (0.20)	$ (0.36)	$ (0.46)
Weighted average shares:
Basic (in shares)	1,850,403	1,850,403	1,850,403	1,850,403
Diluted (in shares)	1,850,403	1,850,403	1,850,403	1,850,403
Net revenue	$ 616,554	$ 722,751	$ 783,479	$ 1,388,676
Cost of revenue	352,892	413,958	396,519	771,032
Gross profit	$ 263,662	$ 308,793	$ 386,960	$ 617,644