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TED-Ed

Why a sausage can do what your gloves cannot - Charles Wallace and Sajan Saini

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5,310 Questions Answered

TEDEd Animation

Let’s Begin…

In 2010, South Korea experienced a particularly cold winter. People couldn’t activate their smartphones while wearing gloves, so they began wielding snack sausages— causing one company to see a 40% rise in sausage sales. So, what could sausages do that gloves couldn’t? In other words, how do touchscreens actually work? Charles Wallace and Sajan Saini dig into the science of touchscreens.

Watch the video and finish the Think section to complete the lesson.


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Meet The Creators

Educator
Sajan Saini , Charles Wallace
Director
Luis Torres, Mr. Flama
Narrator
Addison Anderson
Storyboard Artist
Luis Torres, Mr. Flama
Animator
Luis Torres, Mr. Flama
Art Director
Luis Torres, Mr. Flama
Sound Designer
Jan Willem De With
Director of Production
Gerta Xhelo
Producer
Anna Bechtol
Associate Producer
Abdallah Ewis
Editorial Producer
Alex Rosenthal, Cella Wright

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