Biological Computers Play Doom, A Step Closer to Real-World Applications

Imagine a computer made from living brain cells, capable of playing complex games like Doom. This is not science fiction, but a reality that is getting closer to us.

TL;DR
• Biological computers can play Doom, a complex game.
• This is a significant step towards real-world applications like controlling robot arms.
• The technology is still in its early stages, but it has the potential to revolutionize the field of artificial intelligence.

Summary
A clump of human brain cells has been trained to play the classic computer game Doom, marking a significant advancement in biological computing. This achievement was made possible by an interface that allows programming of neuron-powered computer chips using the popular programming language Python.

The neuronal computer chip, which used about a quarter as many neurons as a previous demonstration playing Pong, played Doom better than a randomly firing player but far below the performance of the best human players. However, it learnt much faster than traditional, silicon-based machine learning systems and should be able to improve its performance with newer learning algorithms.

Key insights from this development include:
• The ability to control and train living neural systems in complex tasks
• The potential for biological computers to cope with complexity, uncertainty, and real-time decision-making
• The excitement around the prospect of using biological computers for real-world applications, such as controlling robot arms

The jump in capability is significant, bringing us closer to useful real-world applications. The system was able to handle the complexity of Doom, which is vastly more complex than earlier demonstrations like playing Pong.

Experts highlight that the accessibility and flexibility of this technology make it truly exciting, as it can be programmed and trained in a matter of days by someone with relatively little expertise working directly with biology. This technology has the potential to be used in various applications, including controlling robotic arms, and could significantly impact the field of computing.

As we continue to develop biological computers, we may soon see them controlling complex tasks, like robot arms, and even more complex games like Doom. The possibilities are endless, and it's exciting to think about what the future holds for this technology.