Barbots are a popular project around these parts. With a few pumps and a microcontroller or two, it’s possible to build something that can approximate mixing a drink. If you’ve got the patience and attention to detail, you can probably even get it to the point where it doesn’t just end up as a leaking wet mess on your mantlepiece. [Robert] has taken his build a step further by adding mind control.
To achieve this feat, a Mindflex EEG headset is pressed into service. This picks up brainwaves from the user, and processes them into two output values of concentration …read more http://pje.fyi/QHvKls