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

Bionic Leaf project creates natural fish food out of thin air — sort of

Add as a preferred source on Google

Forget turning water into wine. A new project wants to turn air into food. It’s called the Bionic Leaf, and it’s a new, almost sci-fi technology that claims to employ the power of the sun and bacteria to make food out of carbon dioxide.

So impressive is the concept that Bionic Leaf recently won a $100,000 Amazon Catalyst grant. The goal of the Bionic Leaf Bioreactor Development Kit is “to develop and disseminate a simple open-source kit using Microbial Electrolysis Carbon Capture technology to demonstrate the removal of excess CO2 from ambient air by converting it into methane fuel and food.”

Recommended Videos

What does that mean? In essence, Bionic Leaf wants to take carbon dioxide, a main culprit in the increasingly concerning issue of climate change, and turn it into fuel for the body. Not our bodies, necessarily — not yet, at least. Rather, for the time being, the byproducts of Bionic Leaf can be used as fish food, though other end results may soon take shape.

The beauty of the Bionic Leaf, the team says, is that it might be able to mitigate or perhaps even “reverse the catastrophic buildup of CO2 in Earth’s atmosphere … by mining carbon directly from the sky and sequestering it into useful products.” While the technology behind this project has been in the works for a few years now, the point of the new Development Kits is to make the tech more widely accessible. Indeed, the Bionic Leaf team noted on its website, “The project is educational in nature and will be the basis for courses and collaborations with other inventors and tinkerers.”

Mark Minie, an affiliate assistant professor in the University of Washington’s bioengineering department, and one of the masterminds behind the new project, told GeekWire that he hopes the kits will be similar to the computer building kits of the 1980s, and that they will “spark innovation and inspire young learners the way the originals did.”

So if you’re looking for a new DIY project, consider DIY-ing your own fish food out of nothing but the air around you.

Lulu Chang
Fascinated by the effects of technology on human interaction, Lulu believes that if her parents can use your new app…
This tiny MacBook accessory adds customizable shortcuts for meetings and productivity
Finally, a button that saves you from awkward "You're on mute" moments
Dune

A new hardware accessory is looking to simplify one of the more frustrating aspects of using a MacBook: juggling different keyboard shortcuts across video calls, productivity apps, and development tools.

A startup Project Mirage has launched Dune, a compact USB-C accessory that adds three programmable buttons to compatible MacBooks. The device automatically changes its functions depending on the application currently in use, allowing users to perform common actions with a single press instead of memorising different keyboard shortcuts.

Read more
Robots can now ‘see’ touch thanks to a new color-changing tactile sensor
Researchers have developed a color-changing tactile sensor that turns pressure into visible information.
Robot Touch Human Finger

Most robots are pretty good at seeing, but touching? That's been a much tougher problem. While humans instinctively know how hard they're gripping a coffee mug or pressing a button, robots have traditionally relied on complex arrays of tiny sensors to estimate the same thing. Now, researchers at Queen Mary University of London believe they've found a much simpler solution: make touch visible.

A sensor that turns touch into color

Read more
Chrome is getting better at understanding the breaks and punctations you never say out loud
Voice typing in Chrome is about to feel much more natural
Google Chrome on Android Featured

Google is quietly making voice dictation in Chrome feel a lot more natural. With the latest Chrome 151 Beta, the company is introducing a new capability that allows the browser's speech recognition engine to automatically infer punctuation based on the way people speak, eliminating the need to explicitly say commands like "comma" or "full stop."

The update may sound minor at first glance, but it addresses one of the biggest frustrations with voice typing: speaking naturally often produces text that lacks punctuation unless users consciously dictate every punctuation mark. By teaching Chrome to understand pauses, rhythm, and speech patterns, Google is taking another step toward making conversations with computers feel more human.

Read more