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

Innovative startup turns old fishing nets into new 3D-printer materials

Add as a preferred source on Google

Whether you’re looking to save the planet or just cool new 3D printing materials, a U.K. startup called Fishy Filaments has something to offer. Started by materials scientist and geologist Ian Falconer, the project’s goal is to save discarded fishing nets from clogging up landfill sites by, instead, turning them into tomorrow’s 3D-printer filaments.

“In simple terms, I’m trying to set up a local plastics recycling company that transforms used fishing nets into a high-value, high-quality product for use in relatively low-cost fused filament 3D printers,” Falconer told Digital Trends.

Recommended Videos

There are multiple benefits to the quest, Falconer explained. As mentioned, taking used fishing nets and providing a clean, self-financing on-shore waste disposal system makes a lot of sense. It also potentially provides a local source of usable plastics that aren’t directly dependent on volatile oil prices or hazardous locations.

In 2016, Fishy Filaments demonstrated that its recycled fishing nets could be used by a commercially available, low-cost 3D printer. Now Falconer has launched a crowdfunding campaign with the aim of raising 5,000 pounds ($6,178) to take the project to the next level. While only a modest amount, the money raised will go toward a commercial feasibility study, requiring a new extruder for melting the netting strands together, along with a reel for collecting them.

So will we all be printing with Fishy Filaments a few years from now?

Image used with permission by copyright holder

“The local-scale business model will limit its scalability to the amount of plastics available locally,” Falconer, who lives in Cornwall, on the southern coast of England, continued. “The potential, especially in the fisheries sector, is more for a regional or franchise-like model. Each fishery has a distinctive culture and set of target species defined by natural fish distribution. The practice in that fishery extends to net types and gear usage. That means different polymers used differently and in different volumes. From a recycling perspective, it means that technical processes and products developed to work in Cornwall might not work in, for example, Peterhead. Logically then Fishy Filaments Cornwall might spawn Fishy Filaments Peterhead, but their product lines would probably be different, which is no bad thing for a commercial concern.”

In other words, you’re probably not looking at the next unified mass-market filament, but it’s definitely a demonstration of how local thinking — combined with the latest in emerging technology — can produce some nifty results. Given that every area produces its own recyclable waste, all you need is some smart thinking (and a few 3D printers) to put it to good use.

If you’re interested, you can contribute to the crowdfunding campaign here. You may even get a spool or two of recycled fishing net filament out of it!

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…
Hyundai isn’t giving up on hydrogen cars, but don’t expect one in your driveway anytime soon
Hydrogen gets a maybe; hybrids get a warning.
Hyundai Ioniq 3 EV

Hydrogen cars have spent years in the same waiting room as flying taxis. They’re always almost here, but no commercially available product exists for interested buyers. So when a Hyundai manager pushed back on the obituary, I was immediately curious.

To be clear, Hyundai hasn’t announced a new car. The big news here is that its Australian arm says hydrogen is “not dead” for passenger cars. Apparently, the automaker is still evaluating a next-generation hydrogen fuel-cell car if it can find buyers (via CarExpert).

Read more
AI doesn’t have to turn evil to put you at risk 
emo-robot-that-can-lip-sync

An AI assistant that agrees with everything you say might feel like the perfect companion — until you need someone to tell you you’re wrong. That’s one of the more immediate dangers behind the idea of AI “going rogue.” A chatbot can cause harm without developing intentions of its own. It can reinforce a false belief, encourage an unhealthy attachment, or follow instructions planted by someone trying to hijack it.   

On October 15, AI safety company Alice announced new software to address those everyday risks. Working separately with Inflection AI and AI21, the company says it helped train NVIDIA’s Nemotron models to resist harmful conversational behavior and malicious instructions while preserving their usefulness.  

Read more
Elon Musk says Neuralink’s brain implants could help people with paralysis and blindness
Neuralink's Telepathy helps people control computers through thought, while Blindsight aims to restore visual perception.
elon-musk-neuralink-brain-implant

Elon Musk has revealed ambitious plans for Neuralink, and they go beyond controlling computers with your thoughts. The company is developing two brain implants, Telepathy and Blindsight, aimed at helping people with paralysis and severe vision loss. Musk also believes future advances could help people regain control of their hands and legs by reconnecting the brain with their limbs.

How Neuralink's Telepathy can help people with paralysis

Read more