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posted by LaminatorX on Monday November 24 2014, @06:28PM   Printer-friendly
from the does-whatever-a-lizard-can dept.

El Reg reports

A graduate student at Stanford has successfully climbed a 3.7-metre glass wall using a pair of super-sticky gloves modeled on the feet of gecko lizards.
Youtube Video
The kit was developed at the California university with funding from [DARPA's Z-Man program]. The gloves are covered with 24 little sticky pads--a total area of 140sq.cm--to distribute the load, and are connected to foot rests. It manages to support the entire weight of a 70kg (11 stone; 154 pound) student.

[...]The pads are made of polydimethylsiloxane (PDMS), and are designed as slanted microwedges roughly 100 micrometers tall that mimic a gecko's ability to harness van der Waals forces--the sum of the attraction or repulsion forces between a material's molecules--to climb almost any surface.

By using lots of small panels instead of one big one, the researchers were able to get maximum grip strength from the minimum surface area of the gloves.

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  • (Score: 2) by AnonTechie on Monday November 24 2014, @06:52PM

    by AnonTechie (2275) on Monday November 24 2014, @06:52PM (#119511) Journal

    Nice video and interesting concept. Hope to see it mass produced soon ... people can then comment "What could possibly go wrong ?"

    --
    Albert Einstein - "Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."
    • (Score: 2) by VLM on Monday November 24 2014, @07:00PM

      by VLM (445) on Monday November 24 2014, @07:00PM (#119515)

      people can then comment "What could possibly go wrong ?"

      How do geckos handle dirt, other than being built to survive falls?

      • (Score: 2) by bob_super on Monday November 24 2014, @07:19PM

        by bob_super (1357) on Monday November 24 2014, @07:19PM (#119518)

        Evolution took care of the geckos who went for "maximum grip strength from the minimum surface area".
        The current ones have redundancy and over-design.

        • (Score: 4, Funny) by iwoloschin on Monday November 24 2014, @07:49PM

          by iwoloschin (3863) on Monday November 24 2014, @07:49PM (#119529)

          Oh, I thought they all just get free insurance?

          • (Score: 0) by Anonymous Coward on Monday November 24 2014, @07:59PM

            by Anonymous Coward on Monday November 24 2014, @07:59PM (#119532)

            No, but they can save up to 10% or more on it.

            Also oblig. https://xkcd.com/870/ [xkcd.com]

  • (Score: 2) by ticho on Monday November 24 2014, @08:32PM

    by ticho (89) on Monday November 24 2014, @08:32PM (#119549) Homepage Journal
    The French Spider-man [wikipedia.org] doesn't need such contraptions to scale skyscrapers. :)
  • (Score: 0) by Anonymous Coward on Tuesday November 25 2014, @12:46PM

    by Anonymous Coward on Tuesday November 25 2014, @12:46PM (#119763)

    It's okay to put meters on the front page instead of feet. Americans can easily do the math, or at least the ones who visit this page. There is even the chance we might already have a feel for how long a meters is.