Solar-powered floating islands could help to regrow coral reefs

A trio of hexagonal islands could generate solar electricity to power a process that accelerates coral growth, with space for a research lab and a garden

​A trio of hexagonal islands could generate solar electricity to power a process that accelerates coral growth, with space for a research lab and a garden A trio of hexagonal islands could generate solar electricity to power a process that accelerates coral growth, with space for a research lab and a garden