Plasma Weapons and Research - Inventions That Control Plasma When English physicist William Crookes first discovered plasma in 1879, he did not propose any use for the stuff. Crookes found that he could make gas behave differently than other forms of matter by stripping electrons from it with electrodes. What we now call plasma is used in arc-welding torches, neon signs and high-end television screens. Scientists are still finding novel ways to manipulate plasma. 3 Research Projects that Aim to Control Plasma · WHAT: Heat Shield · WHO: EADS Astrium · HOW IT WORKS: A magnetic field can influence the hot, ionized gas that envelops a spacecraft during atmospheric re-entry. · WHAT: Emergency Fire Extinguisher · WHO: DARPA · HOW IT WORKS: Flames are a form of partially ionized plasma and can be manipulated with electric fields.
Recycled Craft: The T-Shirt Necklace The last time you made a necklace, it probably involved macaroni. Here's an idea inspired by a project on the blog Cucumbersome.com: Turn an old shirt into a piece of wearable art that's quite grown-up. Tools and Materials Soft cotton T-shirtRulerScissors or rotary cutter T-Shirt Necklace How-To1. 2. 3. Experienced Potheads Show No Change In Task Performance | I Love Weed If you’re going to smoke pot, for goodness’ sakes, smoke it every day, man. Experienced marijuana consumers show virtually no changes in cognitive performance after using cannabis, according to clinical trial data published online this week in the journal Pharmacology, Biochemistry and Behavior. Investigators at Columbia University in New York and San Francisco Brain Research Institute assessed acute marijuana-related effects on cognitive functioning in 24 volunteers who reported consuming cannabis at least 24 times per week, reports NORML. Scientists found that participants’ overall performance accuracy on episodic memory and working memory tasks “was not significantly altered by marijuana.” “The present findings show that smoked marijuana produced minimal effects on episodic and spatial working memory of near-daily smokers,” the researchers concluded. Source from your own site.
t-shirt latch hook rug tutorial I really love flokati rugs. I have two that are safely tucked away in my parents basement awaiting our reunion. When I learned that I would be having a child and building a nursery for him, I wanted a flokati. A gray one. Being a flokati snob though, I knew that I couldn’t afford the price tag ( ), and I knew that I would be too precious about the rug ( ). So I chose the only sensible alternative: I would make a rug. I’m going to show you how it’s done, but let me warn you- while this rug was super inexpensive to make with the resource of money- it was very costly in the resource of time. And now, this is how to make your very own latch hook rug. Supplies: Latch hook canvas latch hook tool old t-shirts scissors or rotary cutting tool/mat seam binding masking tape dye (optional) All of these things should be available at your local craft store, with the exception of the old t-shirts. On to the making! Once you have all of the strips cut, it’s time to dye them if you’d like. xo elle
Blue Solver - Physics Solver Arvind Gupta Our core belief is that children learn by doing - by touching, feeling, cutting, sticking -- pulling things apart, putting things together. We believe that this hands-on science helps them relate to curriculum and get conceptual understanding. We believe this will revolutionize the way children learn. A child lighting up a LED with a Syringe Generator is more likely to light up his village tomorrow. Our approach is inclusive. Ours is the most cost effective outreach program in the world, with cost of 15 paisa per person (0.2 cents per person). Our Goal We want to design science and math activities to comprehensively cover the whole curriculum.
The Life of Python - 20 Greatest Monty Python Sketches The Holy Grail of Python’s 20 most hilarious sketches, celebrating their 40th anniversary. This Anniversary Special marks the day that Monty Python made its sparkling debut on television when the very first episode of Monty Python’s Flying Circus was aired on the BBC on 5 October 1969. The irresistible Oxbridge partnership of John Cleese , Eric Idle , Graham Chapman , Michael Palin and Terry Jones , mixed with the dazzlingly surreal artworks of American Terry Gilliam , celebrates four decades and 45 episodes of risqué silliness. The comedy of Monty Python was streaks ahead of its time. Famous for its innovation and radical splendor, Python sketches broke the mould of building to a specific punchline, delivering some of the funniest and most enduring sketches of our lifetime. In honour of 40 phenomenal years of comedy, we take a look at the 20 greatest Python sketches ever. 1. Undeniably the most popular and well known of the Monty Python sketches, and for good reason too. 2. 3. 4. 5. 6. 7.
Watermark Tee Tutorial by Sweet Verbana Hello U-Create readers! I am so excited to be guest posting here today. It just so happens to be my first guest post and I'm still a little shocked that it's here at Ucreate, one of my favorite blogs! A little bit about me.. I'm from a little town called Keller, Texas. I'm a junior at Texas A&M University (whoop!). I'm working on my education degree and expect to be an elementary school teacher in just two short years. When I'm not busy studying for classes, I love to sew. I just started blogging in May and have already met all kinds of wonderful women, I hope you'll stop by and say hi too! Watermark Tee Tutorial What I love about this project is that it's completely customizable. Materials: Elmer's Blue Gel Glue (it must be the blue gel, white won't work) Fabric Dye (RIT is my tried and true brand) A white cotton Tee, Tank, Dress etc. Tutorial: If you're unfamiliar with Batiking, it's a method of dyeing fabric in which you create a design with a dye- resist. Step 1: Prepare Step 2: Design
Sit. Speak. Good Photon! Researchers have trapped a laser pulse inside a glass chamber --and released it again intact. Such command of light could lead to mind-boggling new technologies. Listen to this story via streaming audio, a downloadable file, or get help. March 27, 2002: Light can be hard to handle, yet humans have nearly mastered it: We can create light (turn on a flashlight) and destroy it (shine it on black asphalt). We can measure it, bend it, and slow it down. We can use it to propel spacecraft, to transmit telephone conversations, to perform surgery. Right: Fiber optics. Yet until recently there was one thing we couldn't do with light: pause it. But now scientists have figured out how to do even that. Last year, physicists at Harvard University shined a laser beam into a glass cell filled with atomic vapors. The laser pulse was kilometers-long before it entered the cell, yet the pulse fit intact within the centimeters-wide chamber. Right: Ron Walsworth, Harvard Center for Astrophysics. Web Links More
DIY Chan Luu Bracelet My goal this holiday season was to really try my best to make some homemade gifts. So far I’m doing pretty well with my wreath, some burlap covered candles, some personalized coasters and this past weekend I gave a try at some jewelry. You may have noticed how wrap bracelets are everywhere lately. Chan Luu bracelets are extremely popular these days. They come in singles and also in wraps. I love love the look of these bracelets. I did the top bracelet by simply following this tutorial. 1. 2.Bring your needle up under the right cord through the center and pull the thread through. 3. 4. You will just continue to do this for every bead. I love my followers so come and join!! Like this: Like Loading... Related Leather Wrap Bracelet The other day I was in Michael's craft store grabbing some material for a small project I'm working on when I walked by the jewelry isle. With 2 comments Another {DIY} Bracelet I don't know what has gotten into me but I'm on a major bracelet kit. With 6 comments