5. Equipment (Details) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Abstract]
Computer hardware and software	$ 190,339	$ 187,349
Machinery and equipment	254,533	257,782
Molds, tools and dies	42,460	42,460
Office furniture and fixtures	44,138	29,520
Equipment and leasehold improvements, gross	531,470	517,111
Accumulated depreciation and amortization	(505,425)	(496,943)
Equipment and leasehold improvements, net	26,045	20,168
Depreciation expense for year ended	$ 14,082	$ 23,546

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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- Definition

Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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