For many of us, bottled water is a daily staple. A case of 32 bottles of spring water can be bought for less than $5 at the local Wal-Mart. However, the environmental impact of each bottle of water is multiple factors larger than the bottle alone. Between bottle creation, transport and bottling, each liter of bottle water actually requires 3 liters of water to get it to the end user. Plastic bottles are also difficult to dispose of and have contributed to the formation of the Great Pacific Garbage Patch.
Our world today is more polluted than ever. Though recycling practices continue to improve, our daily trash is often still dumped into landfills across the world. These man-made structures are detrimental to our environment and are a temporary fix for a long-term problem. My challenge for Elon Musk would be to create a way to power our everyday gadgets, buildings, and automobiles with common trash.