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Why are Memories Forgotten?

Do you remember what you ate for dinner two months ago? Or do you remember the last text message you sent to that friend you last talked to? For most of you, no, you don’t know, our minds are just simply not made to remember insignificant details, but some people can remember, but most forget. So why do we forget things, and how are they stored? Firstly, how are memories made in the first place? As much as we talk about the brain being this muscle being capable of being highly intelligent with an inner monologue and mental thinking capacity; most of our brain is made up of neurons.  According to the Brain Institute of Queensland, neurons are fundamental units of the brain and nervous system, responsible for the sensory input from the external world, relaying motor and thinking skills, transforming and relaying electrical signals for every step. When we experience something, the neurons in our brain physically interact with our senses, and create something called synap
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Making DNA structures for tiny machines faster using a Lego robot

July 2023

Making DNA structures for tiny machines faster using a Lego robot



Scientists have developed a Lego robot that can speed up and simplify the building of tiny structures out of DNA. These structures could be used as biological machines, and the Lego robot can perform an important step in their creation quickly and efficiently[1][2][3]. The robot is made of Lego, and it can build tiny DNA structures more quickly than humans can. This development could lead to the creation of new and more complex biological machines, which could have a range of applications in fields such as medicine and biotechnology.


## The Lego Robot


The Lego robot is a simple machine that can build tiny structures out of DNA. It is made of Lego bricks and is controlled by a computer program. The robot can build structures that are just a few nanometers in size, which is much smaller than the width of a human hair. The robot is programmed to build the structures by placing DNA molecules in specific locations. The robot can build these structures much more quickly than humans can, and it can do so with a high degree of accuracy[1][2][3].


## The Importance of DNA Structures


DNA structures are important because they can be used to create biological machines. These machines can be used for a range of applications, including drug delivery, disease detection, and environmental monitoring. DNA structures can be designed to perform specific tasks, and they can be programmed to respond to different stimuli. For example, a DNA machine could be designed to detect a specific molecule in the environment and then release a drug in response. This could be used to treat diseases such as cancer[2][3].


## The Benefits of the Lego Robot


The Lego robot has several benefits over traditional methods of building DNA structures. First, it is much faster than humans. This means that more structures can be built in less time, which could lead to the creation of more complex biological machines. Second, the robot is more accurate than humans. This means that the structures it builds are more precise, which is important for the functioning of biological machines. Finally, the Lego robot is relatively cheap and easy to build. This means that it could be used by researchers around the world to build DNA structures[2][3].


## Future Applications


The development of the Lego robot could lead to the creation of new and more complex biological machines. These machines could have a range of applications in fields such as medicine and biotechnology. For example, DNA machines could be used to detect diseases such as cancer and Alzheimer's disease. They could also be used to deliver drugs to specific parts of the body. In addition, DNA machines could be used to monitor the environment for pollutants and other harmful substances[2][3].


## Conclusion


The development of the Lego robot is an exciting development in the field of DNA structure assembly. The robot is fast, accurate, and relatively cheap to build, which makes it an attractive option for researchers around the world. The creation of more complex biological machines could have a range of applications in fields such as medicine and biotechnology, and the Lego robot could play an important role in their development.


Citations:

[2] https://ground.news/article/lego-robot-used-to-make-dna-structures-for-tiny-machines-more-quickly

[3] https://twitter.com/newscientist/status/1681744644571365376

[4] https://www.iter.org/of-interest/1154

[5] https://news.mit.edu/2022/assembler-robots-structures-voxels-1122

[6] https://news.mit.edu/2019/robots-large-structures-little-pieces-1016

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