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

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

TED-Ed vor 5 Monaten

0:00

6:50

Dig into the science of touchscreens, and find out the difference
between the two most common types: capacitive and resistive.--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.Lesson by Charles Wallace and Sajan Saini, directed by
Luis Torres, Mr. Flama.Support Our Non-Profit
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