I learned many things through this 11th week of school while attending this computer class. This week, we mainly talked about printers. Did you know that fuser rollers get up to about 401 degrees Fahrenheit, but a toner doesn’t need much heat to melt. There is also a gallon of oil that is used to make one printer cartridge. From what I have gathered is that the main downsides to a printer would be simply how much energy / materials it takes to operate such a piece of mechanical hardware. But like all pieces of technology, they are constantly being improved.