A London design student has devised a cycle helmet based on a cardboard frame that he claims is able to absorb four times the impact of a standard helmet while also being recyclable. Anirudha Rao believes that as well as providing greater protection for cyclists who own their own bikes, the helmet – called the Kranium – could also prove useful to operators of bike hire schemes.
Rao, a postgraduate student at the Royal College of Art, unveiled the helmet made its debut at the London Cycle Show last October, and has been developed with the help of a £20,000 grant from the James Dyson Foundation.
The designer says: “The ribs of the structure have been designed to accommodate movement in some places where as it remains perfectly rigid in some areas. Thus during a crash the force peak of the impact is absorbed by the ribs tending to flex and de-flex. The remaining amount of energy is then absorbed by the crumpling nature of the corrugated ribs.”
Carlton Reid of the trade focused website BikeBiz filmed Rao talking about his invention at the Cycle Show last autumn, and there's also a video from Bike Republic that shows the Kranium being subject to a drop test together with a standard, off-the-shelf helmet.
An acrylic compound renders the cardboard waterproof, and it can be adjusted to provide an exact, snug fit to the wearer’s head.
As for bike share schemes, which have struggled in Australia for example due to the compulsory helmet laws there, Rao hopes that a quick assembly version of the helmets might be sold via vending machines and recycled after use.
The Independent reports that the Kranium has already been licensed by several cycle helmet manufacturers, bringing it a step closer to be seeing on the streets some time soon.
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Simon joined road.cc as news editor in 2009 and is now the site’s community editor, acting as a link between the team producing the content and our readers. A law and languages graduate, published translator and former retail analyst, he has reported on issues as diverse as cycling-related court cases, anti-doping investigations, the latest developments in the bike industry and the sport’s biggest races. Now back in London full-time after 15 years living in Oxford and Cambridge, he loves cycling along the Thames but misses having his former riding buddy, Elodie the miniature schnauzer, in the basket in front of him.
The Jimmy Mulvile video is up on Mikey's YouTube channel.
That's a polished, gilded and vazzled turd of a bike. They were never any good and this is for rich plonkers who don't actually like bikes......
Dude, literally in the last para: "I really wanted to like the Varia RCT715"...
A bit strict. After three pints and a curry, I may fail this test sitting on my bicycle!
I'm assuming that your invention of the paramedic having a Phd in biomechanical impact assessments is deep irony.
Secretary-General António Guterres has failed to provide such a proposal, instead telling the committee that “any upgrade to existing...
Same thing happened to me. Submitted via the website & told by phone an email would be sent with a link to attach the video footage. No email...
Your analysis is a bit melodramatic dont you think? Who is this mysterious "they" you refer to?
That's not my experience. I know multiple small towns and villages which are now far more pleasant as a result of a bypass....