Visual arts have traditionally been practiced and categorized in only a few broadly termed ways with the primary distinction being

What music is

Happy }joy }love }those are the words : ) good luck!

Fist of all, you need to learn about cad and architecture or basic engineering or architecture drawing in order to prorperly use and utilize cad programs.it's as abbreviated computer-aided-drafting. it will the user acquire skills faster since it's aided by technology