
What If Hempcrete Poured Like Pancake Batter? | Bison Biocomposites
What if hempcrete could pour like pancake batter? In this episode of Bite-Size Climate Tech, Lydia talks with Dr. Marc Maguire, Chief Scientific Officer at Bison Biocomposites, about Biofill, a flowable hemp-based insulation designed to make a traditionally labor-intensive material fit more easily into modern construction. Along the way, we somehow get from snowballs to shaving cream, pancake batter and finally an ice-cream sandwich, all in the name of explaining what happens inside a wall. Marc also gets into the harder commercial questions: why conventional insulation is so difficult to replace, what “better, faster and cheaper” really means, and what happens to the hemp supply chain if construction demand starts to scale. Plus, in Pass It On, we talk AI, engineering and why expertise still matters when the machine sounds convincing. Season 5: Climate Tech Is Just Good Business.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.