Keyboard that shocks you if you type with incorrect technique [video]

Article URL: https://www.youtube.com/watch?v=yxUM_wt-jB4

Comments URL: https://news.ycombinator.com/item?id=25958837

Points: 11

# Comments: 4

from Hacker News: Front Page https://www.youtube.com/watch?v=yxUM_wt-jB4
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