AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
7min chapter
It Could Happen Here Weekly 87
Behind the Bastards
Invention of Coursy Rosenthal Boxes
This chapter discusses the invention of Coursy Rosenthal boxes, which are air filtration systems made up of a box fan and air filters, providing a cheaper alternative to expensive standalone HEPA filters.
00:00
Transcript
Episode notes
Get the Snipd
podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any
moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share
& Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode