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Equipment (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Abstract]

	2011			2012			Estimated Useful lives in years
Computer hardware and software	$	187,349		$	190,339			3
Machinery and equipment		257,782			254,533			5
Molds, tools and dies		42,460			42,460			5
Office furniture and fixtures		29,520			44,138			5
		517,111			531,470
Accumulated depreciation and amortization		(496,943	)		(505,425	)
Equipment and leasehold improvements, net	$	20,168		$	26,045

Depreciation expense for year ended	$	23,546		$	14,082

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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