The abacus is an old Asian tool for calculations that is still used in schools today, as it has proven itself a very useful tool when developing your math skills. Its based on a top section and a bottom section…

Compared to other free 3D-CAD programs, the Creo Direct Express is a well developed alternative thanks to its semi parametric functionality and import functions. Its a direct modeler without tree history, but it still got some means of measurements as…

Sometimes the model in the 3D CAD software SolidWorks dissapear for no particular reason, and it can be hard to get it back. In some cases there is hovewer an easy fix for the bug. Solution: Click on the front view…