December 31, 2024

  

December 31, 2023

 
         

Leasehold improvements

 $24,734  $24,734 

Office furniture and equipment

  178,700   181,745 

Molds

  7,200   7,200 

Trade show displays

  151,464   151,462 

Computers and software

  294,416   281,256 

Tooling Safety Wand

  125,022   125,022 

Tooling equipment-STA & Wand

  11,100   11,100 

EPI and IA Instruments

  82,363   82,363 

STA Trials Instruments

  63,752   63,752 

Total

  938,751   928,634 

Less accumulated depreciation

  (925,830)  (918,610)

Total

 $12,921  $10,024 

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.