How does your phone send emojis?
Special | 6m 3s
The physics of smartphones is a complicated and amazing mixture of engineering, physics, electronics and computer science.
Aired: 12/27/16
Video has closed captioning.
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How does your phone send emojis?
How does a touchscreen work? Why can you text with your finger, but not with a q-tip?
How does your phone send emojis?
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