Hackaday Prize 2022: Otter Force One Protects Kelp Forests by Sucking up Sea Urchins

A device with pipes and pumps sitting next to a body of water

When thinking about forests being endangered by human activity, most people would immediately think of the rainforest. Below the ocean surface, there’s another type of forest is in danger: the …read more Continue reading Hackaday Prize 2022: Otter Force One Protects Kelp Forests by Sucking up Sea Urchins

Rovers to the Rescue: Robot Missions Tackles Trash

Everyone knows plastic trash is a problem with junk filling up landfills and scattering beaches. It’s worse because rather than dissolving completely, plastic breaks down into smaller chunks of plastic, small enough to be ingested by birds and fish, loading them up with indigestible gutfill. Natural disasters compound the trash problem; debris from Japan’s 2011 tsunami washed ashore on Vancouver Island in the months that followed.

Erin Kennedy was walking along Toronto Island beach and noticed the line of plastic trash that extended as far as the eye could see. As an open source robot builder, her first inclination was …read more

Continue reading Rovers to the Rescue: Robot Missions Tackles Trash