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Water Lily Inspires Waterproofing

by on 10.14.04
Business & Politics (news)

lotus.jpgCatch this biomimicriffic tidbit: Scientists are using lotus leaves to make better waterproofing fabrics. One of nature’s most waterproof materials, the leaf of the lotus plant inspired scientists to develop a simple way to create synthetic coatings with exceptional anti-wetting properties. These coatings not only help to reduce drag on ship hulls and improve separation processes in mining industries, they can also help stain- and water-proof your favorite jacket.

The air trapped in the crevices of a leaf’s surface prevents water from adhering to the solid. Last year, researchers at a university in Turkey were able to re-create this naturally super-hydrophobic surface, making a highly-porous gel coating with water-repelling capabilities comparable with those of the lotus leaf.

Superhydrophobic coatings already in use often require expensive materials and time-intensive application procedures. The new findings show that the water repellency of polypropylene can now be significantly and easily increased in just one step.

No wonder the lotus is linked to the work “aum”, the Sanskrit word that onomonopoetically signifies all things being at one with the universe. ::Scientific American

Comments (4)

Just a heads up, the picture you posted is of the genus Lotus. Not the same as the plant lotus. That genus is actually Nelumbo. And you say water lily which is actually the genus Nymphaea or Nuphar. And they are all in different plant families (Lotus isn't even close to the others).

jump to top Corey says:

I have purchased a new hybrid
vehicle. How do I claim the tax break? Is ther a certificate or a form or website to document my purchase?

jump to top mark says:

Hi,
My name is Nicholas Wright. I'm an 8th grader at Seabury Hall on Maui. I am trying to find a sustainable product to coat a surfboard for a project I am doing. The normal material for a surfboard is resin-coated fiberglass on a foam core, so the material I need must be strong and relativley light and bouyant. I was wondering if your product would fit these criteria. Also, do you have any other ideas for me if your product does not fit these requirments.

I appreciate your time and effort.
Thank you,
Nicholas Wright

jump to top Nick says:

I am too busy hugging trees to give a shit!!

jump to top Tree Hugger says:

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