Repair
Bike mechanic pedals his workshop to clients' homes
By Ben Coxworth
06:51 October 28, 2011

For many people, commuting by bicycle is a fun, economical and healthy way of getting around. When their bike breaks down, they throw it in their car, drive it to the shop, then drive for several days until it’s fixed. Some bicycle commuters, however, don’t own cars. These people can’t drive their bike to the shop, and have no independent means of transportation as long as their two-wheeler is gone. It is for people like these – and others – that Wyse Cycles exists. As far as its owner Ben Wyse knows, it’s America’s only self-propelled mobile bicycle repair service. Read More
AR system lets engineers show remote technicians what they're talking about
By Ben Coxworth
17:00 July 12, 2011

It can be very frustrating trying to fix something, when the person instructing you isn’t there in person, but is instead communicating with you over a phone line – “Whaddaya mean, ‘The silver cap’? Which silver cap?!” This is why engineers sometimes need to be flown in to factories or other places that use complex machines, to make repairs that simply can’t be explained verbally. Researchers from the Fraunhofer Institute for Communication, Information Processing and Ergonomics, however, have developed an augmented reality system that lets those engineers provide real-time visual instructions to distant on-site technicians ... and it can be done without internet access. Read More
Bike Fixtation self-service bike repair kiosk opens for business
By Paul Ridden
14:35 July 6, 2011

Last year, Bicycling Magazine said that Minneapolis was the number one biking city in the U.S., and the city's Bike Walk Twin Cities program says that four years of bicycle counts throughout the city show a 33 percent increase in the use of two-wheelers by its citizens. Anyone in need of emergency repair while on the heavily-used Midtown Greenway bicycle route can now pop into the Uptown Transit Station and take advantage of a new extended-hours, self-service bike kiosk. Users can pump some free air into tires, use the tethered tools to make repairs, or head for the vending machine to buy basic bike parts. Read More
Researchers develop self-assembling, self-repairing photovoltaic technology
By Darren Quick
18:52 September 7, 2010

One of the problems with harvesting sunlight and converting it into stored energy is that the sun’s rays can be highly destructive to many materials, leading to a gradual degradation of many systems developed to do just that. Once again, researchers have turned to nature for a solution. Plants constantly break down their light-capturing molecules and reassemble them from scratch, so the basic structures that capture the sun’s energy are, in effect, always brand new. By imitating this strategy MIT scientists have created a novel set of self-assembling molecules and used them to create a photovoltaic cell that repairs itself. Read More
LG’s SmartDiagnosis technology lets washers and dryers chat to technicians over the phone
By Darren Quick
19:55 August 10, 2010

Throwing the washer or dryer in the car when something goes wrong isn’t really an option, meaning you’ll have to call out a repair person to make a potentially expensive house call. Some manufacturers are installing network capabilities in such devices to allow problems to be diagnosed remotely, but most people don’t have a network connection located in the laundry. LG has come up with a way to troubleshoot washer and dryer issues remotely by getting the devices to chat with a technician over the phone in a language R2-D2 would understand. Read More

For any unfortunate mobile users whose phone goes kaput due to water damage, there's now a new machine designed to suck moisture right out of your phone – if you live in Japan, that is. JMC Risk Solutions has installed a number of new 'Dryer Boxes' in selected Yodobashi Camera shops around Tokyo for those whose phones get caught out in the rain. Read More

Sport is tough on the body, and one of the major health risks from being active is permanent damage to cartilage around the joints. Humans are unable to regenerate cartilage once they are adults and often have to live with little relief from painful joints or osteoarthritis, but researchers at Northwestern University are the first to design a bio-active nanomaterial that promotes the growth of new cartilage in vivo and without the use of expensive growth factors. Good new sports fans... Read More

Researchers have discovered that common bacteria suspended in a solution can be made to turn microgears. This opens up the possibility of building hybrid biological machines at the microscopic scale. The researchers say the discovery demonstrates how microscopic swimming agents, such as bacteria or man-made nanorobots, in combination with hard materials, can constitute a "smart material", which can dynamically alter its microstructures, repair damage, or power microdevices. Read More
sugru – the silly putty that isn’t so silly
By Darren Quick
22:41 December 10, 2009

sugru is an extremely versatile, moldable silicone modeling clay that sets to a tough, flexible silicone allowing users to modify or repair just about anything. Coming in a range of colors this Play-Doh-like material boasts the potential to be used to modify a wide range of objects as it is self-adhesive, waterproof, flexible, dishwasher-proof and is highly temperature resistant. Read More

A sea creature called the sandcastle worm could hold the secret to repairing broken bones in humans. The screws and pins favored by many surgeons today have achieved much success over the years, but they are not suitable for repairing all kinds of fractures. For more precise reconstruction of compound fractures and shattered bones, bioengineers have looked beyond metal hardware and have now duplicated a natural glue secreted by the tiny sandcastle worm. The research team hopes it will provide a better solution to fixing small bones broken in battlefield injuries, car crashes and other accidents. Read More
Explore Gizmag