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Wednesday, July 23, 2008

Who Does Rainwater Belong To?

Written by Joshua S Hill

2559204822_ba270ba647 One of the greatest steps forward that local communities have taken of late is the push to collect rainwater to offset your water use. It is often an easy way to help out the environment and, in the long run, simply save water. There don’t really seem to be any catches to it either. Rain falls from the sky, hits your roof and runs in to your drums or barrels or tanks.

If only it were that simple.

Notch up another one for the members of the Idiots Anonymous who have apparently been camping out in Bellingham, Washington. Apparently, rainwater doesn’t actually belong to individuals, but to the state as a whole. Therefore, all the wonderful efforts of communities to collect water are actually illegal.

Not just frowned upon, or morally unethical, or shifty – all of which water collection is not – but actually illegal, so much so that in the future such legalities could be used in a court of law.

It comes down once again to the simple fact that humanity is doomed to an ever continuing cycle of idiot and misanthropic events and situations that will, eventually, simply wear down those of us with half a brain, and leave planet Earth populated by half-wits and mimes (often the same thing).

This information is coming to us from the Bellingham Herald, who recently ran a story entitled “Does saving rainwater violate state law?” by Jennifer Langston. “We’re not going to start issuing permits for a pickle barrel in the backyard. But what if it’s four pickle barrels or a system that has 20,000 gallons of storage?” said Brian Walsh, a manager in the Department of Ecology’s water resources program.

Mr. Walsh, manager of the Department of Ecology, who the hell cares if it’s 2 million! It is rainwater you simpleton. It is wet water, falling from the clouds in the sky, on to roof’s and paddocks which may very well be decked out with enough pickle barrels to quench the thirst of a small army, like Canada’s. But unless someone is filling their aforementioned barrel from a river or other form of wet estuary, what right minded individual is going to attempt to enforce this law?

According to Langston, Seattle has obtained a citywide water-right permit, which allows for rain to be collected from most rooftops in the city. The “most” there refers to the few neighborhoods, mostly areas north of 85th street that see their stormwater empty into creeks and streams and lakes.

Just how is this stormwater making its way from Joe Bloggs’ roof and backyard out in to the streets and gutters so that it can then run into whatever lake lies at the end of it. How much rain is already soaked up by the grass that covers many a backyard? Is that grass acting illegally hogging all that water for itself?

If this law is not soon revoked, then my faith in humanity will once again drop another few notches down. And while Washington state lawmakers may not be out to please Joshua S. Hill of Melbourne, Australia, one can at least hope that they are going to try and use at least a modicum of common sense. It’d be a change, sure, but it’s a change for the better!

Update - thanks to cchiovitti who, in the comments below, alerted us to the fact that Eastern Colorado also has similar restrictions on who owns rainwater. Make sure to leave a comment if your state has decided to take a leave of absence from their senses as well.

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Tuesday, July 22, 2008

Video Shows Moon From Other Side

A NASA spacecraft designed to look for comets turned its cameras homeward, capturing a unique view of the moon passing in front of the Earth as seen from 31 million miles away. The spacecraft, Deep Impact, took shots at 15-minute intervals, which were combined to make the sequence shown below.


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The latest images show the moon and Earth in greater detail than previous ones taken by orbiting spacecraft, showing oceans and continents on our planet and craters on the moon. By studying how Earth looks from so far away, the scientists hope to sharpen their search for alien worlds that may share similar characteristics.

Sara Seager, a planetary theorist at the Massachusetts Institute of Technology and a co-investigator on the extended mission for Deep Impact, notes that the data being gathered are just for planning purposes because the discovery of a good candidate alien planet is a long way off in the future.

But should that time come, by comparing this detailed image of Earth to a glimmering, flickering point source of light, “we want to be able to infer whether there are oceans and continents on another planet,” she said. — SARAH GRAHAM

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'Tongue Drive System' Controls Wheelchair, Computer

Quadriplegics may gain a new degree of freedom via their tongues, if a new control system becomes widely available.

The new system uses that famously strong, agile and sensitive muscle, the tongue, to provide computer accessibility and wheelchair control to severely disabled people.

Designed by researchers for people with debilitating spinal cord injuries and diseases, the tongue-drive tech takes advantage of the nearly direct connection between the tongue and the brain via cranial nerves, which makes it particularly likely to remain functional, even after severe accidents.

The system has two parts: a small magnet, attached to the tip of the tongue via adhesive, piercing or implantation, and a headset with two three-dimensional magnetic sensors mounted on it. The headset picks up the location of the tongue via the magnet and transmits that information to a smartphone.

Tonguedrive43_md Maysam Ghovanloo, the lead Georgia Tech researcher, designed software that converts the position of the tongue into joystick or mouse movements, allowing the severely disabled to control a wheelchair or computer. The setup could provide an unprecedentedly simple and powerful means of locomotion for the disabled.

"This device could revolutionize the field of assistive technologies," Ghovanloo said in a release.

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Image and Video: Courtesy of Georgia Tech. Credit: Gary Meek.

WiSci 2.0: Alexis Madrigal's Twitter , Google Reader feed, and webpage; Wired Science on Facebook.

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