Matthew Griffin, described as “The Adviser behind the Advisers” and a “Young Kurzweil,” is the founder and CEO of the 311 Institute, a global futures and deep futures consultancy working between the dates of 2020 to 2070, and is an award winning futurist, and author of “Codex of the Future.” Regularly featured in the global media, including AP, BBC, CNBC, Discovery, RT, and Viacom, Matthew’s ability to identify, track, and explain the impacts of hundreds of revolutionary emerging technologies on global culture, industry and society, is unparalleled. Recognised for the past six years as one of the world’s foremost futurists, innovation and strategy experts Matthew is an international speaker who helps governments, investors, multi-nationals and regulators around the world envision, build and lead an inclusive, sustainable future. A rare talent Matthew’s recent work includes mentoring Lunar XPrize teams, re-envisioning global education and training with the G20, and helping the world’s largest organisations envision and ideate the future of their products and services, industries, and countries. Matthew's clients include three Prime Ministers and several governments, including the G7, Accenture, Bain & Co, BCG, BOA, Blackrock, Bentley, Credit Suisse, Dell EMC, Dentons, Deloitte, Du Pont, E&Y, GEMS, HPE, Huawei, JPMorgan Chase, KPMG, McKinsey, PWC, Qualcomm, SAP, Samsung, Sopra Steria, UBS, and many more.
WHY THIS MATTERS IN BRIEF
This is one of the first combinations of 3D Printing and Self-Healing materials, and it’s how many materials could be made in the future.
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Recently teams of researchers showed off their self-healing computer chips, self-healing soft robots, and other common a garden objects that can self-heal after suffering “catastrophic damage”. Now though another team of researchers in the US have announced that they’ve developed a range of self-healing 3D printed materials that can repair themselves after being cut in half. The researchers behind the breakthrough say the new materials could be potential game changers in the electronics, fashion, soft robotics, and tyre industries.
In order to get the printed objects to self-repair, the team had to find an optimum mix when oxidizing the chemical group that makes this kind of 3D printing possible, so that original strength and function was maintained after self-healing.
“When we gradually increase the oxidant, the self-healing behavior becomes stronger, but the photopolymerization behavior becomes weaker,” said Wang. “There is competition between these two behaviours. And eventually we found the ratio that can enable both high self-healing and relatively rapid photopolymerization.”
Or how about a self-healing shoe? Courtesy: USC
The team tested its method by printing a range of objects – including a shoe pad, a soft robot, a multiphase composite and an electronic sensor – and then cutting them in half. After about 2 hours at 60° C (140° F) most of the objects had healed themselves completely. It did take a while longer for the sensor though, around twice as long in fact, due to the presence of carbon that’s used to transmit electricity.
The researchers say that the repair time could be reduced by raising the temperature.
“We actually show that under different temperatures – from 40 degrees Celsius to 60 degrees Celsius – the material can heal to almost 100 percent,” commented Kunhao Yu, first-author of the study. “By changing the temperature, we can manipulate the healing speed, even under room temperature the material can still self-heal.”
The team is now looking into the development of a range of materials that can self-heal, which could go on to produce self-healing automotive components or body armor.
A paper detailing the research has been published in the journal Nature.