Product Design

Khalil Klouche reinvents the calculator with his tremendous Knock Knock

Posted by Rob Alderson,

Since the days of GCSE maths I haven’t had much cause to use a calculator but my solar-powered Casio will always have a place in my heart. But there’s a new pretender to the throne in the form of this extraordinary Knock Knock offering from Swiss designer Khalil Klouche. Designed for small children, it works through an Arduino circuit board and presents an amazingly tactile, fun way to engage youngsters with fundamental maths. Well I say fundamental, you may find yourself having to concentrate on these simple sums more than you’d expect!

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    Khalil Klouche: Knock Knock

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    Khalil Klouche: Knock Knock

  • Knock_knock_02-640x360

    Khalil Klouche: Knock Knock

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Posted by Rob Alderson

Editor-in-Chief Rob oversees editorial across all three It’s Nice That platforms; online, print and events. He has a background in newspaper journalism and a particular interest in art, advertising and photography. He is the main host of the Studio Audience podcast.

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