This is one of those ideas that I wish I'd thought of. Simple - but conceptually... | Hacker News

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lwhi on Feb 28, 2011 | parent | context | favorite | on: Immaterials: Light painting WiFi

This is one of those ideas that I wish I'd thought of.

Simple - but conceptually brilliant. Bridging a conceptual gap between online communication and the physical world.

snippyhollow on Feb 28, 2011 [–]

Exactly, simple and powerful. Beautiful is the icing on the cake. It is quite some work though.

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