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News > Science and Tech

Edible Water Bottles to Eliminate Plastic

  • The Ooho! balls are created by dipping a block of ice in a solution of calcium chloride and brown algae, which forms the membrane around it.

    The Ooho! balls are created by dipping a block of ice in a solution of calcium chloride and brown algae, which forms the membrane around it. | Photo: Skipping Rocks Lab

Published 24 April 2017
Opinion

The edible water ball has a natural membrane, which can be fully swallowed and digested.

Startup Skipping Rocks Lab created an "edible water bottle."

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The startup, which was founded by three Londoners, aims to eliminate the use of plastic bottles. So far, the company has raised over £500,000 from its crowdfunding campaign for the Ooho! water balls project.

Each edible water ball has a natural membrane, which can be fully swallowed and digested. This membrane is made from a seaweed extract and is biodegradable and tasteless. Skipping Rocks Lab says the material used to create the Ooho! ball is cheaper than producing a plastic water bottle. To create the balls, a block of ice is dipped in a solution of calcium chloride and brown algae. A membrane forms around it, which can be peeled off to keep the exterior clean for consumption.

Skipping Rocks Lab's goal is to undertake a series of sustainable projects, of which the Ooho! ball is the first. The company plans to introduce the water balls at major events such as marathons and music festivals.

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