Flushing toilets can consume a lot of water. So Tak-Sing Wong, a biomedical engineer at Penn State University, is trying to minimize how much is needed. Wong developed a slippery coating for the inside of a toilet bowl. In this encore episode, he tells us it can potentially move human waste more efficiently, leaving a cleaner bowl with less water. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy
No persons identified in this episode.
This episode hasn't been transcribed yet
Help us prioritize this episode for transcription by upvoting it.
Popular episodes get transcribed faster
Other episodes from Short Wave
Transcribed and ready to explore now
Parasites Have Haunted Us For Millions Of Years
24 Oct 2025
Short Wave
Migrating Birds Have a Big, Clear Problem
22 Oct 2025
Short Wave
We Have the Cure. Why is Tuberculosis Still Around?
21 Oct 2025
Short Wave
Should Scientists Genetically Engineer Wild Species?
20 Oct 2025
Short Wave
Science Says Quitting Smoking At Any Age Is Good For The Brain
17 Oct 2025
Short Wave
What Happens When You're Under Anesthesia?
15 Oct 2025
Short Wave