Joggobot is a research project from the Exertion Games Lab that explores how joggers will enjoy jogging with flying robots as companions in order to make the exercise activity more engaging, drawing from computer game ideas.
Learn more at: http://exertiongameslab.org
Festo SmartInversion: flying geometrical band with inversion drive.
SmartInversion is a helium-filled flying object that moves through the air by turning inside-out. This constant, rhythmically pulsating movement is known as inversion and gives the flight model its name.
Further information: http://www.festo.com/en/smartinversion