Calculating and measuring the dimensions of each product and ensuring that every small detail was the closest millimeter possible connects to math. Math was incorporated in this project through the meticulous calculations and measurement of the hooks to the thickness of the rod in the monitor stand template.
Costs of Salvaged Parts VS. Cost to Make
HDD
Depending on the size: 1 TB is normally $50
Buying a case and adapter would only cost about $20
Webcam
Comparing them to webcams they can cost from $30-100
Less than $10 to make especially if you reuse a webcam (720p)
Monitor
New Monitors range from $100 to $200 for a 1080p x 1920
Reusing an old laptop screen would only cost about $50