Make CNC DIY Projects & Products | MakeCNC.com Galalit – Almanach Galalit (ang. Galalith lub Erinoid, znany również jako sztuczny róg, kazeinit) jest najstarszym znanym tworzywem sztucznym. Jego nazwa wywodzi sie z Greckich słow gála (mleko) i lithos (kamień). Otrzymywany z kazeiny, która zostaje poddana procesowi homogenizacji i zahartowane w formalinie. Galalit należy do duroplastów chemoutwardzalnych i stanowi zmodyfikowany polimer naturalny. [edytuj] Historia Galalit został wynaleziony w 1897r. i opatentowany w 1899r. przez Adolfa Spitteler'a (1846 - 1940) i Wilhelma Krisch'a. Krisch posiadał dużą firmę w Hanowerze, produkująca maszyny drukarskie. Na początku XX wieku, francuski chemik J.C. Materiał ten zrewolucjonizował przemysł guzikowy, przez swoje właściwości do naśladowanie wszelkiego rodzaju innych materiałów jak: rogi, skorupy żółwia, kości słoniowej i drewna. "Dawniej był używany do wyrobu zabawek i przedmiotów galanteryjnych (np. guzików), żetonów, piór wiecznych, oprawek do okularów, figur szachowych, a także w elektrotechnice
Gadgets For Men (UK) Page 3 of 9 Rovio – Online Remote Controlled Home Security Robot The Rovio is the perfect remote-controlled robot, featuring some pretty useful technology to make it a gadget you’ll get hours of fun from. Essentially, you control the robot by using a standard web browser, which can be on your PC, your laptop, your mobile phone or your games console. The Rovio also includes a VGA camera and a microphone, allowing you to use it for a little spying around the home or office. The Rovio robot connects to a standard Wifi router, allowing it to work without any wires whatsoever. Continue reading » Retro Alarm Clock iPod Dock – Wake Up To Your MP3 Music This Retro Alarm Clock iPod Dock is an extremely simple idea however it is probably something that nobody would reject if offered one free of charge. Those old-style alarm clocks which are round and have bells on top and the hammer which blasted you into next week instead of simply waking you up calmly. This however, is not so alarming. Continue reading »
100 Amazing How-To Sites to Teach Yourself Anything | Rated Colleges Posted by Site Administrator in Online Learning May 7th, 2009 Learning new skills and expanding your knowledge doesn’t have to cost you an arm and a leg. There are loads of free resources on the Web that can help you find instructional videos, tutorials and classes to learn a wide variety of skills from fixing basic car problems to speaking another language. With 100 sites to choose from, you’re bound to find something here that will help you learn just about anything you could want. General Tutorials These sites offer a wide range of tutorials and videos. Around the House Want to know how to fix that broken cabinet or hang up some great wallpaper? Business and Management If you feel like you’re seriously lacking on business and management skills at work, no need to worry. KnowThis? Language and Writing Those who want to learn a new language, improve their writing skills or just learn more about literature will be well-served by these instructional sites. Technology Math S.O.S. Science Creativity
Jak w domowych warunkach przygotować ferrofluid (wideo) Ferrofluid to substancja silnie reagująca na oddziaływanie magnetyczne. Wystawiona na nie tworzy wspaniałe formy i może dostarczyć rozrywki na długie godziny. Jeżeli nie chcecie kupować gotowej substancji (65zł za 10ml) zawsze możecie przygotować trochę sami. Zanim zabierzemy się do pracy warto zapoznać się z nagraniem objaśniającym działanie magnetycznych cieczy. Jest kilka sposobów na stworzenie ferrofluidu. Ten wymagający chemicznych odczynników pominę i skoncentruję się na metodach, do których wystarczą przedmioty codziennego użytku. METODA 1: Kasety magnetofonowe i magnetowidowe Materiały: 0,5l acetonu, 10 taśm magnetofonowych lub 4 wideo, 5ml oleju spożywczego oraz silny magnes. Krok 1 Należy rozbić plastikowe obudowy kaset i wydostać z nich taśmy. Krok 2 Po tym czasie trzeba owinąć magnes papierem i zebrać tlenek żelaza, który przez ten czas zdążył się oddzielić od taśm. Krok 3 Każdy ml tlenku żelaza (proszek uzyskany z taśm) należy zmieszać z 1/3ml oleju kuchennego.
DIY gadgets 31 How to Sites Must Check Home » How to » 31 Best How To Sites To Learn Everything You Need To Know In Internet you can find lots of site which helps you to learn lots of thing that we use in our daily life. But the question is where to find it and and how to learn lots of thing and guides free. In our daily life we are doing lots of thing such as using computer, learning web design and more and more. If you’re looking for information on How to repair a hard drive, How to Clean PC, How to Design Website, how to use web services, how to make videosor any other questions, you’ll find it in my picks for the best how to sites on the Web. These are some of the best How to websites which will really help you a lot. How To Sites To Learn New Skills 1. CNET Online Courses Free online how to classes and tutorials on everything from car technology to digital photography or Tips and tricks. 2. eHow eHow 3. wikiHow WikiHow 4. Instructables 5. How Stuff Works
15 Incredible Do-It-Yourself Gadgets You Wish You Made 15 Incredible Do-It-Yourself Gadgets You Wish You Made For those of you who are DIY fans out there, we’ve got a special treat for you this week! Ordered from least to most difficult projects to undertake, this list of hot DIY gadgets is going to blow your mind! The most notable is the Vertipod DIY One-Man Hoverflyer and most resourceful is the Laser Listening device. Check them all out below! DIY Laser Home Defence SystemEver wanted to secure your home the way the spooks at the CIA and other high-security agencies do?
Wonder How To » Show & Tell for Creators & Doers Gadgets For Men (UK) Page 2 of 9 Screwpop Keyring Multi-Tool Here’s a nice tool for those of us who frequently get caught out and about without the right equipment. The Screwpop Keyring Multi-Tool. A neat multi-functional piece of kit that follows the example of the Kelvin .23 Multi-Tool, but is far more simplistic, yet extremely functional. The 4-in-1 keychain tool features a Phillips #2, a Flathead Screwdriver #2, a 1/4” Hex. Continue reading » Pillow Tie – The Perfect Office Sleeping Gadget! The switched on among you will not need to read this review as you will fully understand, just by the title, what this gadget is and does. As the title suggests this is a tie that doubles up as a pillow. Continue reading » Headcase iPhone Case Bottle Opener Some gadgets seem to have been made by following the simple gadget recipe. By sticking to this very simple recipe the Headcase iPhone Case Bottle Opener has been spawned. Continue reading » iPhone Universal Remote Control – Stop Losing Those Channel Changers! Continue reading »
Maximum PC Shape the Hive What are humans, really, but so many bees, buzzing away? That’s the question (we think) asked by Shape The Hive, a visual “experiment in digital collaboration.” In more concrete terms, Shape The Hive is a massive, color-coded hex grid, where anyone can use a sort of virtual kaleidoscope to fill in hexes with distorted images or videos. Get The Glass We’re not the biggest fans of blurring the line between advertisement and gaming, but we’re willing to make exceptions in two instances: 1) When it comes to frosty, delicious milk. 2) When the game in question is a beautifully imagined and well thought-out virtual board game, with graphics that still look amazing three years after the fact. And what do you know—Get The Glass succeeds on both of those counts! The Wilderness Downtown False.jp What we have here is a collection of simple visualizations (most respond only to the movement of your mouse cursor, and the left mouse button) from a Japanese graphic designer. Pretty Loaded
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