yehyehyeh is an agency bringing together sustainability, creativity and innovation to instigate value-based change. It offers consultancy, strategies, creative solutions, product initiatives and communication services for forward-looking brands, clients and institutions.
422.6202972
Parts per million CO2 in the atmosphere
Human activities have increased the concentration of carbon dioxide in our atmosphere, amplifying Earth’s natural greenhouse effect.
0°C
Temperature
0.00°N 0.00°W
Current Location
沪ICP备18016160号-2