This year's World Environment Day is themed around Ecosystem Restoration - the process of preventing, halting, and reversing the damage we have done collectively on our planet's ecosystems. Restoration and other natural solutions can deliver one third of the mitigation needed by 2030 to keep global warming below 2°C while also helping societies and economies adapt to climate change. Reclaiming forest and swamp land is a large part of this battle, which can be helped by reducing the amount of rubbish that goes into our landfills.TikTok, the leading destination for short-form mobile videos, saw user FYPs flooded with #BTSMeal videos following the launch of the collaboration between McDonald's and superstar group, BTS. The hashtag, which has been used 359.2M times to date, has been populated with a slew of user content celebrating their meal experience and finding creative ways to preserve the iconic packaging. When you're grabbing your morning coffee drinks or a caramel macchiato from your favourite cafe, be sure to bring along a reusable cup to reduce the amount of single use containers. TikTok user @adwulan made a piece that the world could see, by upcycling her own unique phone case using her BTS Meal packaging – no need to buy new!