![All CNET Audio Podcasts show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/036/358/small/all-cnet-audio-podcasts.jpg)
Summary: James Harkin, head of research for BBC's QI, joins the show to discuss how to filter the world's knowledge and brings a few tech facts to blow our minds.
Summary: James Harkin, head of research for BBC's QI, joins the show to discuss how to filter the world's knowledge and brings a few tech facts to blow our minds.