Along with support for Electric Wheelchairs, the 0.4.5 release of Puzzlebox Brainstorms has added support for flying Radio Controlled helicopters with the mind, as documented in a new write-up for Instructables.com
Included is a video walkthrough which step-by-step demonstrates the complete hacking process from unboxing through to final takeoff using high-speed video playback:
This guide will show you how take a Radio Controller Helicopter and modify the remote control hardware such that it can be operated by free, open source computer software and flown based on brainwave measurements of concentration and relaxation taken by consumer-grade EEG headsets.