What happens when you scratch your smartphone screen with a sharp knife?

1,256 views · Published 6 March 2016 · 1:33 · Indexed 12 November 2026

Channel: Khaleej Times · 2016 · Science & Technology

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Many of us have accidentally scratched our smartphones with sharp objects such as keys. At Khaleej Times, we did it intentionally, and we used a knife. The results are surprising. WATCH MORE AT: http://www.khaleejtimes.com/videos
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