The bubble wagon is cycle powered and provides a mobile platform to move bubbles, lights, and surveillance around the city. The bubble wagon is outfitted with an overhead camera capturing real-time surveillance. The video feed is augmented with a computer vision algorithm and then projected for real time viewing by the bubble-goers surrounding the wagon. The wagon highlights the excitement of our digital world while hinting at the perils of machine-assisted surveillance.

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Control H (aka PDX Hackerspace) Open House is every Thursday night, 7-9pm. Come for a tour of our space and see the equipment and projects we have been working on. All are welcome. DorkbotPDX meets Monday nights at PDX Hackerspace. DorkbotPDX is the Portland chapter of Dorkbot, people doing strange things with electricity.