Humans have been working in science and technology for a number of decades and have brought advancement in the basic life’s so as to make it more comfortable and easier than it used to be. The advancement with industrial revolution and much more investment in new ideas and innovation helped us to make thoughts of the ideal things to turn into reality. Earlier humans used to pen down their ideas on paper and just gathered every part of the entity required to manufacture it. This really resulted in failure most of the time including, time, resource and money. Most of the people stopped working in this field of innovations as they cannot handle much of their losses.a

But soon came the softwares which made this job of innovation and ideas to be much easier through varied features in them. 

1. Software of 3-d modelling and analysis not only helped most of the people to pen down their ideas, but also visualize them as complete models in those software with much less investment.
2. These software helped scientists and researchers to modify any part of the object which they find doesn’t suit it or may create problems in the final operation.
3.  Also these software helped humans to analyse various forces and stress acting on it while in motion. For example if we consider manufacturing a car or an aeroplane, to test it physically after creating would take time, loss of resources and money. This was a resource through proper analysis of 3-d models in software. 
4. These Tools helped to analyze various forces ,stress and strain, at different highest and temperature and hence helped humans to understand the feasibility of their model and the required changes which must be done so as to assure proper working. Various other features of these 3-d softwares not only helped humans to build them, but also to test them, through various simulations. This truly transformed the ways in which things were made especially cars and airplanes and has saved much of resources and money. 

These days many other techniques have been discovered which not only makes these 3-d models in them but also print them out. 3-d printing provides us with the prototype of the actual model. It scales down the actual size if the object be it a car or any aeroplane  we could get a rough idea of how it would look like when it certainly lands as an actual one. These scientific tools and innovation in them have helped humans to create whatever they want, irrespective of their shape. The advantages of 3-d printing and these tools are that they can help us make complex shapes and of different sizes. These not only prove to be cost effective but also provide better efficiency in their work along with the best of accuracy. Accuracy is an important factor which we want especially while working on sensitive objects such as planes and small ignorance can lead to a big mishappening. Thus simulation and 3-d tools and analysis have transformed our life with better modes of production and manufacturing technologies. But the main issue with these software is that we do require skilled person to operate, and also takes time for new person to learn them. A single mistake can lead to mishappening, so companies do invest to get better use of the prison to operate these software and thus provide better and safe results. 

Humans have made a major shifted to 3-d printing and their analysis and almost all companies in today’s world working in the field of new idea and innovation, do use these software which not only save their time but also much of money and material. This we acknowledge  a future with much better ways to manufacture and produce and thus empower humanity with their dream to turn reality and ease their life.