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- Graphene consists of a single layer of carbon atoms arranged in a hexagonal lattice.
- Ultra-high-performance concrete is a steel fibre-reinforced cement composite material with compressive strengths that exceed 150 megapascals.
- The first electric vehicles were developed in the mid-19th century, when electricity was among the preferred methods for motor vehicle propulsion.
- Cumulative global sales of highway-capable light-duty pure electric vehicles passed a global total of one million units in September 2016.
- Due to the associated effect of ocean acidification, deep ocean carbon storage is not currently considered a feasible method for removing carbon dioxide from the atmosphere.
- Using a similar technique to a refrigerator or air conditioner, ground-source heat pumps force the transfer of heat from the ground to the building.
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