Design background:
After the coffee is extracted, more than 95% of the coffee grounds remain. According to the world’s annual coffee trade of 10 billion kilograms, such a rough calculation can generate up to 6.5 million tons of coffee grounds, and most of the coffee grounds are usually discarded directly as garbage.

Design highlights:
The outer box packaging of coffee beans is designed to be a cultivation box for mushrooms. The extracted coffee grounds can be filled in and sprinkled with the bonus spores to grow delicious mushrooms.