Laden Lynch News Today

>> gretchen: joining us now, senior editor of thrill list.com. laden lynch. lets start with the hand warmers. one of the things parents know if they use them for their kids is that you use them once and throw them away. >> thats right. this here is a little metal disk. you can see this. go ahead and give that a little snap. you can pinch it between your fingers. >> brian: then what? >> it will cause a chemical reaction. you stick it inside this fleece sleeve and it immediately warms up. see how ...