Time's running out! Will your Concentration drive the Needle fast enough? Through the EEG consumer electronic Mindwave, visualize how your concentration level drives the speed of the Needle's arm and pops the balloon, maybe!
Development & UI
I designed, coded and fabricated the entire experience as an excuse to explore how people approach interfaces for the first time and imagine how things could or should be used.
The current UI focuses on the experience's challenge: 5 seconds to pop the balloon. The previous UI focused more on visually communicating the concentration signal (from now on called ATTENTION SIGNAL)
This is why there's prominence on the timer's dimension, location and color. The timer is bigger than the Attention signal and The Needle's digital representation. In addition this is why the timer is positioned at the left so people will read it first. Even though Attention signal is visually represented the concurrent question that emerged in NYC Media Lab's "The Future of Interfaces" and ITP's "Winter Show" was: what should I think of?
What drives the needle is the intensity of the concentration or overall electrical brain activity, which can be achieved through different ways, such as solving basic math problems for example –a recurrent successful on-site exercise–. More importantly, this question might be pointing to an underlying lack of feedback from the physical devise itself, a more revealing question would be: How could feedback in BCIs be better? Another reflection upon this interactive experience was, what would happen if this playful challenge was addressed differently by moving The Needle only when exceeding a certain Attention threshold?