Bite-Size Climate Tech

Lydia.C

”Bite-size Climate Tech" is your go-to source for easy-to-digest content on the latest and most cutting-edge climate technology and topics of the day. With around 5min per per episode, this podcast is for non-engineers and everyday people like myself, to peak into the incredible world of climate tech.

  1. Jun 16

    Can We Grow Oil From Algae? Ian Hu of Phycobloom

    Algae already make oil. The hard part is getting them to share it. In this episode of Bite-Size Climate Tech, Lydia speaks with Ian Hu, CTO and co-founder of Phycobloom, a synthetic biology company engineering microalgae to release oil while staying alive. Ian explains why crude oil originally came from ancient photosynthetic life, why traditional algae oil production was so energy-intensive, and how Phycobloom is exploring a different approach: teaching algae to release oil into their surroundings without destroying the cell. The conversation covers algae 1.0, DNA as an instruction manual, synthetic biology, the “Monsters, Inc. 2.0” analogy, sustainable aviation fuel, energy security, techno-economics, and why climate startups need to think beyond the science from day one. We also discuss Phycobloom’s internal techno-economic analysis, which suggests their approach could reduce production cost compared with conventional algae oil production by around 70 percent. This is early-stage science, but it points to a big question: could living systems become a better way to make the carbon-based fuels and materials that electrification cannot easily replace? Bite-Size Climate Tech Season 5 is about why climate tech is just good business. Note for video viewers: selected B-roll and animations in the video version are AI-assisted and used as educational explainers. The interview and company context are real. Learn more about Phycobloom: https://www.phycobloom.com/Support Bite-Size Climate Tech Season 5: https://www.dayzeroproduction.com/bite-size-climate-tech/support

    19 min
  2. May 28

    Can CO₂ Become Food? Arborea’s BioSolar Leaf Explained

    At Innovation Zero, I spoke with Kaly from Arborea about BioSolar Leaf, a cultivation platform that uses carbon dioxide, sunlight, and microalgae to create food ingredients.What made this episode especially memorable for me is that Arborea’s story unexpectedly connected to one of my own London memories.When I first moved to London 5 years ago, I remember seeing Arborea’s beautiful bionic chandelier at the V&A Museum. I had no idea the company behind that installation would come back into my life years later — this time as a live climate-tech business I’d meet and record with at Innovation Zero.That moment made me reflect on something bigger:sometimes we don’t know whether a business can truly scale until time proves it. Sometimes what begins as an extraordinary piece of art or an experimental idea becomes an industrial platform, a real company, and a real commercial story.In this episode, we talk about:- how BioSolar Leaf works- how Arborea uses CO₂ + sunlight + microalgae- why Kaly describes it like a kind of “magic tree”- how the company evolved from the V&A bionic chandelier to industrial scale-up- why this feels like such a strong example of the Season 5 theme: Climate Tech Is Just Good BusinessNote: Some visual sequences in this episode are AI-assisted conceptual animations created to help explain the technology. They are not intended to represent actual Arborea facility footage unless otherwise stated.Learn more about Arborea: https://arborea.io/The Bionic Chandelier: https://www.julianmelchiorri.com/Bionic-Chandelierhttps://www.vam.ac.uk/event/1K6b2QKe/exhale-bionic-chandelier-ldfIf you enjoy these short, human conversations with the founders, scientists, and operators building the future of climate tech, I’d love for you to subscribe.#ClimateTech #FoodTech #Microalgae #CO2 #Arborea #BioSolarLeaf #InnovationZero #BiteSizeClimateTechBite-Size Climate Tech makes complex climate solutions simple, human, and engaging.Support Season 5:https://www.dayzeroproduction.com/bite-size-climate-tech/supportLearn more about Bite-Size Climate Tech:https://www.dayzeroproduction.com/bite-size-climate-techHosted by Lydia ChenProduced by Day Zero ProductionFollow Bite-Size Climate Tech:Instagram: https://www.instagram.com/bite_size_climatetechLinkedIn: https://www.linkedin.com/showcase/bite-size-climate-tech/Spotify: https://open.spotify.com/show/02aADu5pkKjlVFGTxUNT5W?si=0b3c9a44c6db453bHave a guest suggestion, partnership idea, or climate tech story we should cover?Write to Lydia at lydia@dayzeroproduction.com Bite-Size Climate Tech is an independent climate technology show making hard ideas easier to understand. Each episode explores one climate solution through plain-English explanations, founder stories, practical business questions, and a little help from CLI, our curious climate mascot.Season 5 asks a simple question:What does it take for climate technology to move from lab to market?Subscribe, share, and support the show if you want more clear, human, and useful climate storytelling.© 2026 Day Zero Production Limited. All rights reserved.

    16 min
  3. Season 5, Episode 1 Trailer

    From lab to market, Season 5 of Bite-Size Climate Tech

    Season 5 of Bite-Size Climate Tech is almost here.This time, we’re going from lab to market.Because climate tech is not just about brilliant science. It is about building solutions people can understand, trust, fund, buy, and scale.Or, as CLI would put it:Climate tech is just good business.Episode 1 lands Monday.Bite-Size Climate Tech makes complex climate solutions simple, human, and engaging.Support Season 5:https://www.dayzeroproduction.com/bite-size-climate-tech/supportLearn more about Bite-Size Climate Tech:https://www.dayzeroproduction.com/bite-size-climate-techLearn more about Samsar Resources:https://www.samsarresources.com/Hosted by Lydia ChenProduced by Day Zero ProductionFollow Bite-Size Climate Tech:Instagram: https://www.instagram.com/bite_size_climatetechLinkedIn: https://www.linkedin.com/showcase/bite-size-climate-tech/Spotify: https://open.spotify.com/show/02aADu5pkKjlVFGTxUNT5W?si=0b3c9a44c6db453bHave a guest suggestion, partnership idea, or climate tech story we should cover?Write to Lydia at lydia@dayzeroproduction.com Bite-Size Climate Tech is an independent climate technology show making hard ideas easier to understand. Each episode explores one climate solution through plain-English explanations, founder stories, practical business questions, and a little help from CLI, our curious climate mascot.Season 5 asks a simple question:What does it take for climate technology to move from lab to market?Subscribe, share, and support the show if you want more clear, human, and useful climate storytelling.© 2026 Day Zero Production Limited. All rights reserved.

    21 sec

Trailers

About

”Bite-size Climate Tech" is your go-to source for easy-to-digest content on the latest and most cutting-edge climate technology and topics of the day. With around 5min per per episode, this podcast is for non-engineers and everyday people like myself, to peak into the incredible world of climate tech.