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SciShow
How Machines the Size of Molecules Could Change the World
Future advances in engineering may come from chemistry. From molecular motors to salt-shaker-drug-deliverers, the future looks small.
SciShow
How Machines the Size of Molecules Could Change the World
Future advances in engineering may come from chemistry. From molecular motors to salt-shaker-drug-deliverers, the future looks small.
Curated Video
The Solar Battery
While trying to finish his math homework, Tom Thomas can't figure out why his solar powered calculator has stopped working.
Other
Innovative Techs: 8 Inventions and Technologies That Will Change Our World
The 21st-century civilization has faced dramatic challenges related to the ecology and welfare of every single person. Outstanding scientists and gifted engineers are busy solving actual problems, applying innovative technologies, and...