Steven Johnson is the host ofthe new PBS showHow We Got To Now , which celebrates the unremarkable common people who you ’ve credibly never heard of — but who changed the globe . We ’ll have him here starting at 2 pm EST to answer all your questions about artificer and scientists that help mold the Earth we last in .
A small scope on Johnson : he ’s drop a line a bunch of unlike books on skill and tech - type topics , includingEmergence , Everything Is Bad for You , Where Good Ideas get along From , andFuture Perfect . His most recent title of respect , How We Got To Now , similar to the series , spotlights six big world - changinginnovations :
In this illustrated history , Steven Johnson explores the chronicle of innovation over 100 , retrace facets of New life ( refrigeration , clocks , and eyeglass Lens , to name a few ) from their creation by hobbyist , amateurs , and entrepreneurs to their unintended historical consequences . Filled with surprising stories of inadvertent brilliance and brilliant mistake — from the French publisher who contrive the record player before Edison but forgot to include playback , to the Hollywood movie star who helped manufacture the technology behind Wi - Fi and Bluetooth — How We Got to Now investigate the occult story behind the everyday objects of contemporary life .

All of these books adhere to a similar thread : they ’re about the hidden shipway tech influence our sidereal day - to - day lives . That ’s a really prissy musical theme , but it ’s a sentence that can mean utterly nothing at the same time . gratefully , Johnson puts this tech into context in a direction that matter to you — for real . These are origination that you do n’t often believe about , and the ripple effect they ’ve into other industries . Like chlorinating our water supply , or the conception of bleach , for model .
A little bit about theshow : it ’s bully , and you should ascertain it . you could check out full epsright here on PBS . The first episode explored the idea of cleanliness and the systems that made it possible for cities to handle millions and millions of people . The next episode explored sentence . Another ( below ) looked at glass .
https://www.youtube.com/watch?v=bZvWuOtGQfg

Johnson will be here at 2PM EST answer your questions about anything and everything give to do with these topics . Fire away below !
The Q&A is now closed . Thanks for join us !
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