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Who would have thought that an EEG headset, a compressed air cannon and a watermelon could have been so much fun?
The Mind over Melon setup that you see in the video below makes use of a Star Wars Force Trainer that has been hacked to control the aforementioned CO2 cannon, which is jammed into the base of a watermelon – to produce explosive results.
If you want to build your own, head over to the Wiki for the LVL1 hackerspace, there will be instructions up soon.
[Source]
