

Battery tech goes super miniature - and tear powered
Sep 5, 2023
Associate Professor Lee Seok Woo, creator of a tear-powered battery the size of a cornea, discusses its potential use in contact lenses and virtual reality systems. Chatbot detectors are mistakenly flagging non-native English speakers for cheating. Ben Wood talks about Apple's latest product plans. Farmers in Senegal are revolutionizing agriculture through WhatsApp voice notes.
Chapters
Transcript
Episode notes
1 2 3 4 5 6
Introduction
00:00 • 2min
Tiny Tear-Powered Battery
01:58 • 7min
AI Detectors: Unreliable and Biased
09:26 • 7min
The Reliability of Wikipedia and the Transition to USB-C
15:56 • 3min
Apple's Market Dominance and the Growth of the Second-Hand Market for iPhones
19:22 • 2min
WhatsApp Voice Notes: Practical and Cost-effective Knowledge Sharing for Farmers in Senegal
21:24 • 7min