Ange Halle: Energissima 2009 / Prototype of a solar boat planned to go around the world
Ange Halle: Energissima 2009, Fribourg
Ange Halle: Energissima 2009
Ange Halle: a visitor at the Energy Fair - Energissima
Ange Halle: Racing solarmobile seen at the Energissima Fair
Ange Halle: Louis Palmer and his round the world solarmobile - Energissima Fair
Ange Halle: an original Tandem solarbike - Energissima Fair
Ange Halle: Energissima 2009, entrance area
Ange Halle: Energissima 2009 / Stirling motor
Ange Halle: Energissima 2009 / The dome around the model of the solar boat.
Ange Halle: Energisssima 2009 / Mirrors have been rediscovered
Ange Halle: Energissima 2009 / Mirrors instead of light bulbs
Ange Halle: Energissima 2009 / Mirrors instead of light bulbs
Ange Halle: Energissima 20009 / This company mixes natural gas with biogas
Ange Halle: Energisssima 2009 / Biogas and other alternative cars
Ange Halle: Energissima 2009
Ange Halle: Energissima 2009
Ange Halle: Energissima 2009, Solar-powered refrigerator
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009, Centre Energetique Albert Schweitzer
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: Energissima 2009, seen at the fair
Ange Halle: 2010 The solar airplane took off on its first "real" trial flight / Energissima 2009, seen at the fair
Ange Halle: Energisssima 2009, seen at the fair