Electric Mini Vehicle - Extra doodle!
Electric Vehicle Fill Up - Published in Energia-magazine
Positive Reinforcement Training for Elephants - Published in Energia -magazine
Solar Panel Theft - Published in Energia -magazine
Less Methane, Thanks to Science - Published in Energia -magazine
Ecologic Car Sale - Published in Energia -magazine
Light My LED - Published in Energia -magazine
"Winter Sports" - Published in Energia -magazine
One more celcius, please! - Published in Energia -magazine
Warm Up Before Starting - Published in Energia magazine
Grid Man - Published in Energia -magazine
Carbon Footprint of Food - Published in Energia -magazine
Low-energy House - Published in Energia -magazine
Wood Energy (double page) - Published in Energia -magazine
Wood Energy (vignette) - Published in Energia -magazine
Nuclear Waste Disposal - Published in Energia -magazine
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