Skip to main content
  1. Home
  2. Emerging Tech
  3. Gaming
  4. News

Awesome 3D-printed holographic display lets you play 'Snake' in 3 dimensions

Add as a preferred source on Google

Want to relive the heady days of the late 1990s, but with some awesomely futuristic-looking tech instead of fear about the impending millennium bug and a soundtrack comprised of terrible nu-metal bands? Want to do so while putting your do-it-yourself skills to the test?

If so, you are the perfect candidate to enjoy a new Instructables project created by user Gelstronic. He is built a 3D point-of-view holographic display, called PropHelix, which uses a spinning helix of LED strips to create a versatile three-dimensional moving image. Each rotation of the LED helix creates 120 frames of movement for an overall effect that is straight out of the movie Tron.

Recommended Videos

One of the (multiple) uses for such a cool piece of hardware? Playing Snake of course, aka the beloved mobile game that munched up hours of time for anyone old enough to have owned a chunky Nokia cellphone.

Image used with permission by copyright holder

“In my project, I use a spinning helix of LED strips,” Gelstronic writes about his project. “There are a total of 144 LEDs that can display 17,280 voxels with 16 colors. The voxels are arranged circularly in 12 levels. The LEDs are controlled by only one micro-controller.”

Although we just get a sneak peek at how a game like Snake looks in action in Gelstronic’s video, it looks pretty darn awesome. Next to having a 3D holographic version of Super Street Fighter II, it is hard to think of a title which inspires more nostalgia-tinged reverence among its target demographic.

Gelstronic could definitely have gone the Kickstarter route with his creation but has instead made the necessary files and instructions available for free online so that you can build your own. You need access to a 3D printer, a bit of Arduino experience and an assortment of other pieces to do so, but the effort would definitely be worthwhile.

Check out the detailed instructions here.

Luke Dormehl
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
OpenAI just made GPT-5.5 Instant more fun to talk to, and users may actually notice
The company says its most-used ChatGPT model is getting better at advice, decision-making, and everyday conversations.
Man using ChatGPT on a laptop

For years, AI companies have competed by talking about benchmarks, reasoning scores, and coding performance. OpenAI's latest ChatGPT update takes a different approach. Instead of focusing on raw intelligence, the company is making its most popular AI model more enjoyable to talk to.

OpenAI says GPT-5.5 Instant now better understands what users want

Read more
Claude can now join your Slack channels and work alongside your team
Laptop running Claude Fable

For years, AI assistants have been siloed. You open ChatGPT, Claude, Gemini, or Copilot, type a prompt, get an answer, and move on. Anthropic's new Claude Tag feature takes a different approach. Instead of making employees jump into a separate AI chat every time they need help, it brings Claude directly to where many teams already spend their day: Slack.

Add Claude to a channel, grant it access to needed tools, and tag @Claude for help — whether analyzing data, writing reports, reviewing code, or investigating incidents. But Claude Tag isn't just another chatbot integration. Its key differentiator is that Anthropic positions it as a digital coworker for your team, enabling seamless collaboration where multiple users can jointly interact with the same AI within their work environment.

Read more
Getty Images accused AI of wholesale theft. It’s now an official ChatGPT image partner.
Advertisement, Shop, Clothing

The AI industry's most fascinating stories often come from unlikely alliances, and this is certainly one of them. Getty Images, a company that has spent years raising concerns about how AI models are trained and how creative work is used, is now officially partnering with OpenAI.

The new agreement will allow Getty Images' licensed content to appear across ChatGPT's search and discovery experiences. That means users may begin seeing Getty's professionally licensed photos and visual assets integrated into ChatGPT responses, adding more visual context to searches and AI-generated answers. Getty says the goal is to make AI-powered search more useful and trustworthy by relying on high-quality, licensed content rather than the murky sourcing practices that have sparked countless debates across the AI industry.

Read more