Jeff Han: The radical promise of the multi-touch interface

The video introduces a multi-touch technology that allows for intuitive and scalable interaction with machines. It demonstrates various applications, including a lava lamp, a photographer's light-box, and NASA's WorldWind, showcasing the potential for creative and data visualization uses. The speaker discusses the importance of adaptive interfaces and the future of keyboard design, emphasizing the need for technology to conform to users. The video concludes with a demonstration of puppeteering and mesh manipulation, highlighting the ongoing research in multi-touch interaction.

Explain how the keyboard interaction is adapted in the multi-touch environment.

What role does data visualization play in the context of multi-touch interaction?

Discuss the creative applications of multi-touch technology as mentioned in the text.