Did you know where wine corks come from? Spoiler Alert –yes, pun intended- as Neil deGrasse Tyson, host of StarTalk Radio talks about where wine corks come from and the chemical effect they may have on the next glass of wine you have in your hand. If you like this track, be sure to check out the whole “Wit and Wisdom about Wine” episode at http://www.startalkradio.net/show/wit-and-wisdom-about-wine/.