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World Usability Day

- Adam Clare

Today is World Usability Day!

Making things easy to use is hard, and it goes unappreciated. People are more likely to complain how something is not working and hard to use than express their appreciation of things that just work.

World Usability Day wants to make the world easier to use. That sounds weird, but I assure you that it’s a good thing.

“Why doesn’t this work right? What am I supposed to do with this now?”

World Usability Day, November 14, 2006, is for everyone who’s ever asked these questions. This Earth Day style event, focused on raising awareness and visibility of usability engineering and user centered design, is currently being organized by volunteers and local event coordinators from around the world. Whether a usability professional or just an enthusiastic (or frustrated) user, each participant is making a contribution to “making life easy”.

Salt Lake City to use Waste Power

- Adam Clare

Salt Lake City is going to start a small pilot project that will use sewage to heat and cool buildings. The idea uses the simple concept of heat transfer to transfer energy from one source to another.

“The system should sufficiently heat and cool Lear’s 8,000-square-foot building about 95 percent of the time. For the remainder, Lear will pool 1,800 gallons of water in the basement, also using the water to irrigate the building’s lawn.

It’s a bit expensive – the system costs $20,000 more than traditional systems – but if it works well, Lear hopes it could be eventually used by the masses.”

Ducks for Desalination

- Adam Clare 2 Comments

ducky thingWater is becoming more precious round the world, yet the oceans are filled with the wet. If someone found a way to turn salty water into potable water easily and cheaply there would be a lot less thirsty people out there.

Stephen Salter at Edinburgh University has found a way to use the power of waves to remove salt from water. Desalination takes a lot of energy and by using waves, the energy cost obviously is a lot lower. The system is shaped like a duck and works by popping in the water and using that force to steam water for clean, drinkable goodness.

THe inventor also invented the first system to use wave energy for electric power and he was inspired to make this system from a trip to India.
“I visited India just after they had missed two monsoons and water was becoming a worry,” Salter told New Scientist. “I thought that using wave power for desalination would be a neat idea.”

AIDS Fighting AIDS

- Adam Clare 1 Comment

A new, but very small, study has found that AIDS can be used to fight AIDS like a vaccine. The US experimenters used gene therapy techniques to tackle AIDS in the five test patients. The results are promising and “hint at something much more,” according to Dr. Carl June of the University of Pennsylvania School of Medicine.

The article points out in the second paragraph that AIDS has no cure, something that many articles fail to do when talking about proposed new ‘cures’ for HIV/AIDS. So that acknowledgment is good, because there is (for some bizarre reason) people who think that HIV/AIDS can be cured. This article talks about fighting AIDS, and in doing so also fights ignorance.

House of the Future

- Agasel 1 Comment

Students at the University of Nottingham are moving into a new, futuristic house.  This three-storey home is being built as an example to the world on how people can cut carbon dioxide emissions.  Over a period of 20 years, students will live in the house and monitor heat, light, and water consumption.  The goal of the experiment is to cut CO2 emissions by 60 percent.univhouse.jpg

The house features an earth-air heat exchanger for heat; a grey water management system to reuse shower water for the toilet; a rainwater-harvesting system to collect water for the washing machine, shower and gardens; solar heating; and a ventilation / heat recovery system.

Mike Hinman of Stoneguard, the company building the house, states, “This building is, quite simply, 44 years ahead of its time.”

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