Interesting, Ted Talks- Small Thing Big Idea The hidden ways stairs shape your life | Small Thing Big Idea, a TED series December 9, 2019
Interesting, Ted Talks- Small Thing Big Idea The 3,000-year history of the hoodie | Small Thing Big Idea, a TED series December 9, 2019
Interesting, Ted Talks- Small Thing Big Idea Why the pencil is perfect | Small Thing Big Idea, a TED series December 9, 2019
Interesting, Ted Talks- Small Thing Big Idea How the button changed fashion | Small Thing Big Idea, a TED series December 9, 2019
Interesting, Ted Talks- Small Thing Big Idea How the jump rope got its rhythm | Small Thing Big Idea, a TED series December 9, 2019
