Feedback is New Scientist A well-known individual who keeps an eye on the latest developments in science and technology. To share insights on topics that may interest our readers, please reach out via email at feedback@newscientist.com.

Dig Into

Very few individuals value feedback as much as a true enthusiast. Such a person may spend months or even years exploring and engaging with something that seems utterly purposeless.

For example, let’s look into the world of Minecraft. For those who might be unfamiliar, Minecraft is an open-world game constructed entirely of cubic blocks. Players delve underground to gather useful mineral cubes to create various structures, like building a house to protect themselves from nocturnal monsters.

Or it could be even more expansive. The community is vast. There’s a feedback group known as Minecraft Middle Earth, which encompasses locations like Minas Tirith and the Mines of Moria. According to this group, the map of Middle-earth stretches across 29,000 x 30,000 blocks.

In terms of sheer size, Minecraft showcases a distinct project by YouTuber Samyuri. Relative to the expansive map, their project, measuring only 1020 x 260 x 1656 blocks, is smaller yet impressive in its own right. It’s known as Craft GPT, where large language models (LLMs) like ChatGPT are utilized.

This innovative CraftGPT was constructed using redstone, a mineral in the game that functions like an electrical circuit. While most players utilize redstone for basic mechanisms like monster traps, Samyuri crafted something extraordinary. In a meta twist, they even produced a rough version of Minecraft within Minecraft.

The new structure features a keyboard and screen, permitting players to input prompts and view the model’s responses. Behind this setup, redstone blocks rise prominently, mimicking components of LLMs such as the tokenizer, KV cache, and modified linear unit (ReLU).

This design allows CraftGPT to engage in simple conversations like, “Hello, how are you today?” with responses such as, “I’m feeling quite cheerful today, thank you for asking.” It can accurately inform you that the sky is blue and that consuming fruit is beneficial for your health. When Samyuri inquires, “Did you know you’re a machine?”, CraftGPT responds, “Yes, I find it intriguing, particularly in relation to emerging technologies.” This led Samyuri to humorously deduce that CraftGPT “probably” doesn’t grasp that it’s an AI.

No one, however, can accuse Samyuri of lacking humility here. Their CraftGPT video opens with a text disclaimer warning: “Some viewers may experience mind-blowing effects.” Nevertheless, they clarify that CraftGPT is “technically a ‘small language model’ with only 5 million parameters, about as many as my outdated laptop can handle.”

Feedback found itself fixated on a vast array of necessarily repetitive redstone mechanisms. Unbelievably repetitive. It’s hard to envision the tedium involved in constructing them.

That’s Me!

Shifting gears to video games, Feedback recently noticed a significant development in the gaming industry. The president of Nintendo of America is stepping down at the year’s end after nearly ten years in the position. That’s a decade spent overseeing new Mario games, where a frantic plumber battles the grand villain Bowser and his army to safeguard Princess Peach and the ever-vulnerable Mushroom Kingdom.

But given that the president’s name is Doug Bowser, perhaps that was always the underlying plan.

Reinventing Paper

Feedback is quite bemused by the technology hype at present. Before you cast a skeptical eye, it’s unusual to witness a claim of a “disruptive” startup that is “revolutionizing” a particular economic sector.

One truly groundbreaking new product is the Minimalist Paper-Based To-Do Manager, gaining acclaim from both The New York Times and Wired last year. Known as Analog, created by Ugmonk, it’s meant to help you manage tasks offline without the distractions of social media. It consists of a wooden block on your desk, accompanied by several white cards for jotting down your tasks.

In essence, it’s a few index cards and a piece of wood. One reviewer from The New York Times labeled it “old-fashioned,” anticipating the inevitable question: “Why not just use a notebook?” However, she noted that such a method has “never worked” for her, while “the analog system resonates with my Gemini spirit and provides a sense of professional seriousness and unexpected freedom.”

The Analog starter kit retails for £75, but subsequent card purchases are necessary. An annual refill typically costs £141. Yet, Ugmonk also offers a monthly subscription for consistent supply. Yes, yet another example of a company seeking to monetize a service you might forget to cancel.

By the way, I acknowledge the irony in making this point while Feedback is part of a subscription-based magazine. No need to send us an email about it.

Have a story for Feedback?

You can send your submissions to Feedback at feedback@newscientist.com. Please include your home address. This week’s and previous feedback can be accessed on our website.