The number 2070 signifies the year 2070. Its symbolic to the quilt and one of the most important details included because it symbolizes the year a third of the world's population could live in a climate similar to the Sahara.
The color green in the stitching represents growth, harmony, fertility, and freshness while the color orange represents heat, fire and destruction. They both represent the before and after of the Earth's climate state if we keep letting global warming get worse.
The number 2024 signifies the year we are currently in. How the enviromental state of the world right now should not be getting worse, it should be getting better. We as humans are living in a world we are slowly killing. We need to reverse the damage done and make a change together in the community before its too late.