“It’s a fake!” Our favorite reaction was disbelief, as it showed that EEG tricks were still new. As if what we were doing was so amazing that it simply had to be just a magic trick. We only heard this about five times, though.
Most of the users simply thought the project was cool. Some were a little skeptical at first, but trying is believing. About 300 visitors tried the device and many more were watching (see Figure 3 and Figure 4).
We were surprised that it could work in a setting like that. Our prototype could handle hundreds of visitors. Also, the NeuroSky EEG headband was easy to put on and didn’t need any user training.
A couple of visitors had probably played with EEG before. They just noted “Yep, it’s a NeuroSky” and started talking about something else. Luckily, Brian Jepson had made a 3D-printed version of the soccer bot, so we had a backup gadget to amuse them.
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