Sonikure wants to deliver eye medicine using sound instead
Bionik is building exoskeletons to help people walk
Knox's app can track lung health
BioBots wants to print out replacement organs--and more
Voltera lets you print out circuit boards at home
We caught up with Nannofood at the Kairos Global Summit 2015
Grubbly Farms turns scrap-eating insects into livestock food
The 2015 Kairos Global Summit announces its winners
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