While perhaps not being quite as useful as towels, ropes are might handy things to have. With them you can attach things to other things and, well, that’s really their primary use. But what if those things are small? Really small. You need nanoropes of the sort created at the Molecular Foundry, braids that measure just 600 nanometers in diameter. A sheet of paper? About 100,000 nanometers thick. Perhaps even more interesting than their scale is how they were constructed, formed of polypeptoids that self-assemble into the coiling double helix you see above. Possible uses? Right now this is a part of experiments to create more complex nanoscale structures, but we could totally see them being used to, you know, tie tiny things together. Nanoscale ropes braid themselves, tiny sailors still needed to tie tiny knots originally appeared on Engadget on Wed, 19 Jan 2011 11:58:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Building strong bones now may protect you from osteoporosis later. How diet and exercise can help strengthen your bones.
Continue reading …photo: DorkyMum / Creative Commons New research published in Nature Geoscience shows that snow and ice declines in the Northern Hemisphere over the past three decades means that less cooling is happening due to albedo feedba… Read the full story on TreeHugger
Continue reading …Breast pumps can be intimidating, but they don’t need to be. A guide to choosing an electric or manual pump, tips for getting the most out of your pump, and the basics on handling and storing pumped breast milk.
Continue reading …#tweetmasdar The World Future Energy Summit brings heads of state, clean tech pioneers, and businessfolk from around the world to the oil-rich capital Abu Dhabi to hold forth on the future of energy. That being the case, it also brings in a truckload of media to cover it all. Typically, between filing stories, we media folk just gossip amongst ourselves about the goings on — cleantech rumors, who’s greenwashing where, and what the future of energy technology really is. We also… Read the full story on TreeHugger
Continue reading …The texting-while-driving epidemic is starting to get a lot of carrier attention , and T-Mobile’s taking it to the next level today by throwing its weight behind a new subscription-based upgrade to the DriveSmart app that’s been available on the LG Optimus T since launch. DriveSmart Plus runs $4.99 a month for all lines on your account (provided the lines are attached to compatible devices) and upgrades the basic DriveSmart app by automatically detecting when your car’s in motion — no need to enable it by hand — at which point incoming calls are automatically sent to voicemail and incoming text messages are met with an automatic response that the recipient is currently driving. Naturally, there’s an emergency override built-in — but to make sure young drivers aren’t abusing it, DriveSmart offers parents the option of being contacted by text or email when it’s overridden and can let them monitor overall phone usage through a web interface. The service is only available on the Optimus T initially, but more hardware support is “coming soon.” On a related note, T-Mobile is also introducing FamilyWhere, matching similar services already offered by Verizon, AT&T, and Sprint by letting parents see where their young’uns are and set up customized alerts by location and time; it’s apparently compatible with “nearly any type” of phone on the T-Mobile network, so you shouldn’t need to equip the tykes with superphones just to get this action set up. It runs $9.99 a month and covers all the lines on your account; follow the break for both press releases. Continue reading T-Mobile intros DriveSmart Plus service to block texting while driving, FamilyWhere to track down your kids T-Mobile intros DriveSmart Plus service to block texting while driving, FamilyWhere to track down your kids originally appeared on Engadget on Wed, 19 Jan 2011 11:30:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Images Credit Daiwa Cameron Sinclair is so going to want 10,000 of these amazing robotic shipping container sized instant houses. EDV stands for Emergency Disaster Vehicles, but it is really a pushbutton house that leaves Adam Kalkin in its wake. It is actually rather clever; the lower level has all the complicated plumbing a… Read the full story on TreeHugger
Continue reading …You may have heard that Melissa Etheridge, who split from wife Tammy last year, has a new girlfriend. What you may not know: That girlfriend was also Etheridge’s “best man” when she wed Tammy in 2003. Etheridge and Nurse Jackie creator Linda Wallem have been best friends for more than…
Continue reading …A suicide bomber blew up an ambulance filled with explosives outside a police headquarters in Diyala Province today, in the latest in a string of insurgent attacks. The bomb killed five and wounded 76, leaving a seven-foot-wide crater in its wake. “We felt that life was over and it was…
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