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Promising Prototypes to Watch in 2022
A wave-powered water desalinator, drones that plant mangroves and mobile greenhouses made our list of promising prototypes to watch this year. We dipped into pools of finalists in...
February 28, 2023
Promising Prototypes to Watch in 2023
A membrane to replace mercury in Amazon gold mining operations, pre-fabricated units that convert vacant commercial buildings into affordable housing, and a battery-swapping startup for electric motorcycles made this year's list of Promising Prototypes.