Love lattes, but worried about waste? Here are three projects putting leftover coffee grounds to good use
1. Fantastic fungi
GroCycle, launched by Devon-based social enterprise Fungi Futures CIC, grows oyster mushrooms from waste coffee grounds.
The team test ideas in their Exeter mushroom farm and sell home ‘gourmet mushrooms’ kits. They say they have so far taught the technique to people in more than 40 countries.2. Cool beans
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