Scene drawing

A concept that I have learned since the beginning of the coarse is that technology has changed throughout time more than anything else, and it will always continue to change. I learned this through my research on the first computer system that weighed close to 50 tons, and now they make laptop computers that are smaller than a notebook that you can take with you anywhere. I did most of my research on the internet. I trust these resources, because I cross referenced  all of my information several times. A good bit of my info I also looked up in the encyclopedia