# data[].attributes.body
Importance: The printing press revolutionized knowledge production and dissemination. It allowed for mass production of books and other texts, making them more accessible and affordable. This led to a significant increase in literacy, education, and the spread of ideas.

Drawback: While the printing press made knowledge more accessible, it also contributed to the spread of misinformation and propaganda. The ease of reproduction made it easier for false or biased information to be disseminated widely.

# data[].attributes.headline
According to some resources, gen alpha's iq has decreased and shifted the trend of iq over time. People speculate this is due to the over use of technology, such as skibidi toilet, leading to brainrot and insignificant knowledge leading to decrease in iq.

# data[].attributes.subject
According to some resources, gen alpha's iq has decreased and shifted the trend of iq over time. People speculate this is due to the over use of technology, such as skibidi toilet, leading to brainrot and insignificant knowledge leading to decrease in iq.

# data[].attributes.body
The invention of MRI in 1972 has helped the health and research industry to move forward and to identify and provide diagnosis on underlying or unknown diseases. However MRI is a very expensive and time consuming investigation process.

# data[].attributes.body
skibidi toilet rizz

# data[].attributes.body
Submarines help innovate underwater exploration, sea creatures, and communication. It has also significantly influenced military strategies and broader scientific and engineering fields.

# data[].attributes.body
A slide projector. A slide projector is used to view photographic slides by using optical and mechanical methods. It contains an electric light bulb, focusing lenses. The image may be projected onto a translucent "rear projection" screen. That is used for continuous automatic display for close viewing. This form of projection also avoids that people who look at the show interrupt the light stream or bump into the projector. Light passes through the transparent slide and lens, and the resulting image is enlarged and projected onto a screen. So the audience can view its reflection.

# data[].attributes.body
A brain positron emission tomography pet scan is an imaging test of the brain. It uses a radioactive substance called a tracer to look for disease or injury in the brain.

# data[].attributes.body
Prosthetics were invented since 3000 BC, but it was only in recent times that prosthetics actually function properly and replace lost human limbs, mimicking the mobility and function of it. It contributed to the medical community vastly and is a great advance in understanding human anatomy. One drawback though is that it can not fully replace the complex abilities of a biological limb, only filling in the basic abilities of it, such as gripping or moving around, allowing only simple tasks to be done with it. It is often rigid and uncomfortable for the user with limited movements.

# data[].attributes.attachment_caption
(Most 'save' icons in various applications appear as the floppy disk.)

# data[].attributes.body
Floppy disks were magnetic disks created in the mid-1970s that served as a portable and reusable data storage device. Before floppy disks, information was frequently kept on large, non-portable systems such as mainframe computers. Floppy disks made it possible for researchers, academics, and corporations to store, transport, and share data or software with ease. This technology significantly improved the sharing of information, and the creation of new applications. However, floppy disks had a relatively tiny storage capacity and a high risk of being unusable if damaged. As technology improved, they were eventually made obsolete by higher-capacity storage devices like CDs and USB drives.

# data[].attributes.body
The electric iron was invented in 1882 by Henry Seely White. This discovery helped to ease the process of flattening clothes. Henry uses carbon arc to create the heat. His invention was then proved to be dangerous due to possible fire hazards and injuries, hence, Henry’s iron wasn’t used globally. However, the idea of using heat was passed on and the new and improved electric iron is invented. This time the electric iron provided an electrical resistance.

# data[].attributes.body
The telescope was invented in 1608, and eventhough our ancestors had knowledge of space and planetary allignments in the past, the telescope has enabled us to look further than ever before. We are now able to see millions of light years away from our planet, enabling us to attain more knowledge about the space, which could possibly five us a solution to major globar problems such as pollution and global warming. The telescope allows us the shape the knowledge from our ancestors and the present into a more precise, and informative way, allowing future generations to understand and work on it more easily.

# data[].attributes.body
Radio was invented back in 1896. In the context of knowledge, it is use for production, transmission and practical application. Hence, radio is really beneficial because it shares important information such like news, emergencies, weather and more. It spreads knowledge to people who has limited access to phone or television. Besides that, the radio platform reaches large communities. However, one drawback of radio is that it is a one way transmission which means listeners receives information but not capable to respond back. - Gaby 11IB

# data[].attributes.body
Typewriter was invented in 1868, this machine produce letters on a paper when the user press the key. This machine is being used to print characters on a piece of paper. This tool has played a significant role in journalism or literature, with many author using it. This item often related to nostalgia item.

# data[].attributes.body
According to World History Encyclopedia, the image of the bone awls above were invented in 10200 - 5000 BCE.

Bone awls are leg bones that are that are sharpened to weave leather holes for clothing (San Diego Archaeological Center). Bone awls has played a big part in sewing until it advanced into a sewing machine.

# data[].attributes.body
The telegraph was invented on 1837 by Samuel Morse. It was the first technology that enabled messages to be sent over long distances using electrical signals, revolutionizing early instantaeneous communication. The telegraph was widely used in industries such as journalism, commerce and the military to share messages across countries. However, one limitation was that it required specialized knowledge and skills in Morse code (system of using dots and dashes as signals), restricting the number of people who could operate it. Its use gradually declined as people gained access to telephones and radios later on. Nevertheless, the telegraph played a crucial role in the development of modern communication technologies, including smartphones and the internet.

-Rosetta 11IB

# data[].attributes.body
The personal computer, widely popularized in the late 1970s and early 1980s, completely revised knowledge production through rapid data processing, content creation, and access to global information using the internet. Learning and working opportunities increased and different tasks could be easily carried out by people for any purpose. Early PCs were highly expensive and therefore needed technical expertise to operate; these aspects prevented many people from having access to them and therefore created a digital divide between those who could have them and those who could not.

# data[].attributes.body
The microchip, invented in the middle of the 20th century, had completely changed the mode in which information was processed and communicated. Volume storage and processing capabilities have allowed major computing devices and the internet, thus changing ways in which we access and share knowledge. There are at least two rather complex problem areas surrounding the energy consumption and limit of density of the microchips: concerns related to Moore's Law.