Vidyarthiplus (V+) - Indian Students Online Education Forum
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Lernstift - Smart Pen for writing without Mistake
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koushik
16-02-2013, 01:12 PM
Yeah while writing wrongly only it vibrates
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Vidyarthiplus (V+) - Indian Students Online Education Forum
>
General
>
Technology
> Lernstift - Smart Pen for writing without Mistake