A 3D scanner can be built using various different technologies, each technology has its pros and cons i.e limitations, advantages and costing. If you are an early adopter of this technology and want to start from the basics you should definitely give the He 3D Ciclop 3D Scanner a look. This 3D scanner is the cheapest and the most versatile 3D scanner available in the market at a very bare minimum price of $145.00 (DIY Kit Un-assembled) you can get an assembled 3D scanner by adding another $100.00 to the initial $145.00. Read more at 3DPrint.com: https://3dprint.com/136503/he-3d-bq-ciclop-3d-scanner/