By Roblimo from Slashdot's if-one-wheel-is-$1500,-does-the-two-wheeled-version-cost-$3000? department
It's a one-wheeled, self-balancing electric skateboard called (appropriately) the Onewheel
. You can't buy one right now. They've already shipped all of their first production runs and still have Kickstarter backers' orders to fulfill. After that, though, they might make one for you -- if you come up with a deposit of $500 against a total price of $1499
. Plus shipping. This may seem like a lot of money to some people, but enough folks have found it reasonable that Onewheel has sold out not just its first production run but also the second one. Their Kickstarter success
was nothing short of amazing, with $630,862 raised although their goal was only $100,000. Inventor Kyle Doerksen is the man behind Onewheel, but he's also one of the people behind Faraday Bicycles
, whose flagship model costs $3500 -- and whose initial production run is also sold out -- which means there are people around who are willing to pay $3500 for an electric bicycle instead of putting a motor kit on a used Schwinn for a total cost of less than $500 (with a little careful shopping). Alternate video link
.Read Replies (0)
By timothy from Slashdot's only-109-more-isolated-numbers-until-the-singularity department
writes "The environmental benefits of streaming a movie (or downloading it) rather than purchasing a DVD are staggering, according to a new U.S. government study by researchers at the Lawrence Berkeley National Laboratory. If all DVDs purchased in 2011 were streamed instead, the energy savings would have been enough to meet the electricity demands of roughly 200,000 households. It would have cut roughly 2 billion kilograms of carbon emissions. According to the study, published in Environmental Research Letters, even when you take into account cloud storage, data servers, the streaming device, streaming uses much less energy than purchasing a DVD. If, like me, you're thinking, 'who buys DVDs anymore, anyways?', the answer is 'a lot of people.'"
The linked paper is all there, too — not just an abstract and a paywall.Read Replies (0)
By timothy from Slashdot's ok-you-need-not-register-your-zombies department
Responding to an editorial endorsing a national vaccine registry in Canada
(though the same kind of registry could be and has been proposed in the U.S. with the same logic), an anonymous reader writes "Vaccine Registration makes me think of Mutant and Superhero registration. The reasons are similar. It's based on fear and misinformation. People fear that unvaccinated people will doom us all. Sound familiar? The difference is this is real. (Oh, and they probably won't use sentinels to track down the dangerous unvaccinated folks.) Thoughts?"
From the linked editorial: "A national vaccination registry would identify which Canadians have been fully vaccinated, those who have received less than a full dose of shots, and those who have not been vaccinated at all. Having a vaccine registry in place in the event of an outbreak of measles, whooping cough, and diseases like these would enable public health officials to identify the children and adults who need vaccinations. Getting them the shots they need would reduce the risk of anyone on the list getting sick, and would also reduce the threat of an outbreak in the community in which they live or travel to [and] from."
< article continued at Slashdot
>Read Replies (0)