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http://www.nature.com/nsu/030818/030818-9.html
A DNA computer called MAYA has won every game of tic tac toe it has played against human opponents - over 100 in all.
A DNA computer is a type of computer that uses DNA molecules to store and process information. It utilizes the unique properties of DNA, such as its ability to make copies of itself and perform chemical reactions, to perform calculations and solve problems.
A DNA computer playing tic tac toe uses a process called "DNA strand displacement" to make moves on the game board. This process involves using short DNA strands to represent the game pieces and longer DNA strands to represent the game board. By manipulating these strands, the computer can make moves and determine the optimal strategy for winning the game.
This achievement is significant because it demonstrates the potential for DNA computers to solve complex problems and outperform traditional computers in certain tasks. It also highlights the power of using biological systems to create efficient and sustainable computing technology.
Yes, DNA computers have potential applications in various fields such as healthcare, cryptography, and data storage. They can be used to perform complex simulations, optimize drug designs, and store large amounts of data in a compact form.
One of the main limitations of DNA computers is their slow processing speed compared to traditional computers. They also require specialized equipment and techniques for operation, making them less accessible and practical for everyday use. Additionally, DNA computers are still in the early stages of development and further research is needed to fully understand their capabilities and limitations.