IN THIS BOOK YOU FIND OUT HOW TO MAKE A 3D PRINTER IN A MINIMUM COST, WE MAKE THIS PRINTER IN NOMINAL COST AFTER THE DOING SO MUCH RESEARCH ON IT AND MAKE A SIMPLE 3D PRINTER WITH ENGRAVING TECHNOLOGY WHICH CAN USE FULL FOR EVERY ONE.3D printing is an additive manufacturing technique in which 3D objects are printed with the help of CAD (computer-aided design) software. Different processes are available in 3D printing technology such as (1) FDM (fused deposition method), (2) SLS(selective laser sintering), (3) EBM (electron beam machining, (4) LOM(laminated object manufacturing), (5) DLP...

Automotive industry is continuously working for the development of the vehicles. New innovative features and advance methods of power generation are being innovated so that the industry can minimize the use of fossil fuels such as petrol and diesel to save them for future. Global warming has also become a major problem for the world and to control the temperature increase, we have to control the emission of vehicle exhaust. The electric vehicles are the best alternative for this and to solve the problem of more consumption of electric power, the vehicles with the installed solar panels can be...