3dengr.com

3Dengr shares tips, tools, and techniques for 3D engineers, both experienced professionals and new hobbyists. We offer reviews, articles, and tutorials for 3D printers, 3D printing accessories, and 3D...

For complicated excel formulas there are often “What-If” scenarios. Questions such as “How many do we have to sell to make $1,000,000” and “How long until we run out of inventory”. Excel has a helpful...

Electronic devices and components, such as light switches, cell phones, and circuit boards, are typically made up of at least two different materials. Plastics often comprise the structure and substra...

One of the problems NASA is facing in its plans for space exploration concerns building habitats on other worlds for its astronauts. The expense of taking building materials all the way from Earth to ...