Nguyễn Văn Cường

How a 3D scanner is used in practice for reverse engineering, from scan to STL mesh to an accurate solid CAD model.

Why self-assembled, low-cost 3D printers are so common in Vietnam, how they compare with factory-built machines, and tips for using them.

How 3D printing is used in medicine, from printed human skin and bone scaffolds to low-cost prosthetic arms inspired by Deus Ex.

How DLP and SLA resin 3D printers work, how they differ, and how jewelers use resin printing and casting to make fine pieces.

Cubicon Lux is an easy-to-use, award-winning DLP 3D printer from South Korea with auto plate leveling, auto resin refill and a carbon filter.

The Shining3D Ep-M100T is a compact, affordable SLM metal 3D printer for dental, jewelry, education and small metal parts.

What metal 3D printers are used for, which metal powders they print, and how dental labs use them to make frameworks, crowns and bridges.

How 3D scanning is used in industry: wood CNC, mold design, precision machining QC, architecture and heritage, plus popular 3D scanners.

The Shining 3D FreeScan X7 handheld laser 3D scanner builds on the X3 and X5 with better speed, accuracy and black-surface scanning.

The Shining 3D FreeScan X5 is an ultra-portable handheld laser 3D scanner, faster and more accurate than the FreeScan X3.

FreeScan X3 handheld laser 3D scanner from Shining 3D: 0.8 kg, scans large and black objects, used in oil and gas, shipbuilding and heavy castings.

3D printers help medicine, industry and education, but their ability to make weapons is a real concern. Here is what you should know.