Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
alternative audience auditorium auditoriumn booth concert conference crowd eco ecological ecology economy editorial electricity empty energy engineering environment environmental equipment exhibition fair future futuristic green group hall innovation made modern panel paneling parterre pavilion people photovoltaic power renewables research science seated show sitting solar stall stalls stand sun sunlight sustainability sustainable technology trade