Every time I see this, I marvel at today's technology. It's amazing that we're at the precipice of this kind of new experience with interactive tech that responds so quickly.
What's even more amazing: Someday soon, I can revisit this post the same way that I revisit dial-up internet. As for today, take a second and look into the prism of the future at TED conference:
Pattie Maes & Pranav Mistry: Unveiling the "Sixth Sense," game-changing wearable tech