Consolidated Statements of Operations - USD ($)	3 Months Ended	6 Months Ended
Apr. 02, 2016	Mar. 28, 2015	Apr. 02, 2016	Mar. 28, 2015
Net sales	$ 557,432	$ 2,372,575	$ 1,536,834	$ 3,255,721
Cost of sales	358,379	649,334	770,956	920,365
Gross profit	199,053	1,723,241	765,878	2,335,356
Operating expenses:
Selling, general and administrative	724,643	765,398	1,409,094	1,521,424
Product development	202,228	752,979	505,808	1,342,544
Total operating expenses	926,871	1,518,377	1,914,902	2,863,968
Operating (loss) profit	(727,818)	204,864	(1,149,024)	(528,612)
Other income:
Gain on sale of cost method investment	462,283	0	462,283	0
Interest income	2,788	5,121	6,200	11,016
Total other income	465,071	5,121	468,483	11,016
(Loss) income before provision for income taxes	(262,747)	209,985	(680,541)	(517,596)
Provision for (benefit from) income taxes	0	0	0	0
Net (loss) income	$ (262,747)	$ 209,985	$ (680,541)	$ (517,596)
Net (loss) income per common share:
Basic	$ (0.14)	$ 0.11	$ (0.37)	$ (0.28)
Diluted	$ (0.14)	$ 0.11	$ (0.37)	$ (0.28)
Weighted average shares:
Basic	1,839,877	1,838,921	1,839,877	1,838,921
Diluted	1,839,877	1,846,399	1,839,877	1,838,921

This item represents the gain (loss) realized during the period from the sale of investments accounted for under the cost method of accounting and any losses recognized thereon for impairments of other than a temporary nature.

Name:	us-gaap_CostMethodInvestmentsRealizedGainLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.