Before the invention of the printer, there were really only 2 ways to pass your stories on to other people. You had to either tell them directly, or write it out for them. Most people couldn't read, because the art was relatively pointless when text was hard to come by anyways. When printers started appearing in their early forms (as a wax seal) in Egypt and Mesopotamia, they began their march toward the rapid advancements we see today.
Wax seals used in Mesopotamia were generally cylinder seals. Carved from stone, the cylindrical chunks had raised images in their surface. When pressed into wax or moist clay, the image would be left behind. Cylinder seals were generally used as a way to guarantee authenticity of important documents. Samples of woodblock printing have been found that date back to before 220 AD. The sample, found in China, is from the Han Dynasty.
In about 1440, one of the most important inventions of the last millennia was created. Johannes Gutenberg based his printing press on the existing technology of screw presses. When fully operational, the printing press popularized the mass-printing of text for public consumption, stirring the minds of the populace.
It wasn't until the 1960's that the laser printer and photocopiers began appearing in offices the world over. 9 years behind the Xerox machine, the laser types were invented at Xerox by Gary Starkweather, a Xerox researcher. These are now available at a reasonable price to pretty much everyone, and come in every size from office bulk to tiny home printer.
The distant-future sounding 3D printer may play a big part in the future of these devices. Able to create 3D models from digital designs, 3D output devices are already available for a variety of industries.
Most design fields find use in 3D output devices, from jewellers to medical researchers. The models created by the printers are far more accurate than those created by hand or through molds, and take much less time. The average time span for a small model is only a few hours. It doesn't seem like it will be much longer before 3D ones become available to the everyman.
While they had a slow start before the technological boom of the 20th century, the printer has now gained some serious momentum in the technology department. From simple seals to laser output devices to the 3D variety, they've definitely come a long way. Rumor has it; they're working on food printers next.
Wax seals used in Mesopotamia were generally cylinder seals. Carved from stone, the cylindrical chunks had raised images in their surface. When pressed into wax or moist clay, the image would be left behind. Cylinder seals were generally used as a way to guarantee authenticity of important documents. Samples of woodblock printing have been found that date back to before 220 AD. The sample, found in China, is from the Han Dynasty.
In about 1440, one of the most important inventions of the last millennia was created. Johannes Gutenberg based his printing press on the existing technology of screw presses. When fully operational, the printing press popularized the mass-printing of text for public consumption, stirring the minds of the populace.
It wasn't until the 1960's that the laser printer and photocopiers began appearing in offices the world over. 9 years behind the Xerox machine, the laser types were invented at Xerox by Gary Starkweather, a Xerox researcher. These are now available at a reasonable price to pretty much everyone, and come in every size from office bulk to tiny home printer.
The distant-future sounding 3D printer may play a big part in the future of these devices. Able to create 3D models from digital designs, 3D output devices are already available for a variety of industries.
Most design fields find use in 3D output devices, from jewellers to medical researchers. The models created by the printers are far more accurate than those created by hand or through molds, and take much less time. The average time span for a small model is only a few hours. It doesn't seem like it will be much longer before 3D ones become available to the everyman.
While they had a slow start before the technological boom of the 20th century, the printer has now gained some serious momentum in the technology department. From simple seals to laser output devices to the 3D variety, they've definitely come a long way. Rumor has it; they're working on food printers next.
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