Investigation Unit Search Results

News: FBI Shuts Down One of the Biggest Hacking Forums

FBI has taken down a notorious hacking forum called "darkode" where cyber criminals bought, sold and traded hacked databases, stolen bank accounts, and malicious software that steal information from other computer systems and helped each other to infiltrate other computers. The FBI called the site one of the most serious threats to data security in the world. criminal charges has been filed against 12 individuals who were associated with the forum and the investigation is still ongoing, more ...

Modular Origami: How to Make a Cube, Octahedron & Icosahedron from Sonobe Units

Modular origami is a technique that can be used to build some pretty interesting and impressive models of mathematical objects. In modular origami, you combine multiple units folded from single pieces of paper into more complicated forms. The Sonobe unit is a simple example unit from modular origami that is both easy to fold and compatible for constructing a large variety of models. Below are a few models that are easy to make using this unit.

Modular Origami: How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More

Last post, the Sonobe unit was introduced as a way to use multiple copies of a simply folded piece of paper to make geometric objects. In this post, we are going to explore that concept further by making two more geometric models. The first is the truncated icosahedron, which is a common stitching pattern for a soccer ball. The second was supposed to be the pentakis dodecahedron, but through systematic errors last night, I actually built a different model based off of the rhombic triacontahed...

How To: Hot Wheels! Workshop Teaches Kids How to Steal Cars

It may look like a modern take on Oliver Twist but, we assure you, this is for real. Before you get too alarmed, however, you should note that the headline reads "how to steal cars" and not simply "to steal cars." We are, after all, dealing with the fine people at Machine Project, a Los Angeles-based non-profit community space organized around the investigation of "art, technology, natural history, science, music, literature, and food."

How To: Dimensional Analysis

What Is Dimensional Analysis? Dimensional analysis is used to convert units. It's the process of analyzing units to decide which conversion factor to use. It's used by multiplying units by conversion factors, rates equal to 1.

How To: Make Yin-Yang Modular Polyhedra

Last Thursday's post demonstrated how to Make Yin-Yang Pillow boxes, which were based on equilateral triangles and squares. The units for making these boxes were created by Phillip Chapman-Bell, who runs an amazing origami blog and has a spectacular flickr photostream. Using these units, you can make also make 4 of the 5 platonic solids. I made an additional template based on the regular pentagon so that the dodecahedron can be built completing the set.

How To: Understand arches

An arch is a structure commonly used in bridges and buildings. This video presents examples of the arch as a structural unit and introduces the concepts of compression and tension. Provides support for the structures and mechanism unit of grade 6 to 8 science programs. Understand arches.

News: Electrode ball buzzers

Hi Guys! I am Sara...I got run over by a truck (drunk driver, not on purpose) and one of my physical therapy tools is a TENS Unit- it sends electric shocks, level and type to be decided by user, to body parts via electrodes. When I first got it, I was using it and accidentally turned it WAY UP instead of off! I sends a crazy intense shock. My first thought, after I stopped laughing my electrified ass off, was of you Jackass guys :) SO...

News: Introduction to Terrans in Starcraft 2

Interested in playing as the Terran race or curious about the new updates? Here are two excellent guides that methodically take you through the new changes and abilities of the Terran buildings and demonstrate how the Terran units work. It's a bit old, but most of the information on that particular build of the game is still true.

How To: Make a Sonobe Jasmine Dodecahedron

Math Craft admin Cory Poole posted instructions on How to Make a Cube, Octahedron & Icosahedron from Sonobe Units, plus some great complex models in his article, How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More. These models use the standard sonobe unit and a coloured variant.

How To: Make a laser pen from a DVD burner

In this Electronics video tutorial you will learn how to make a laser pen from a DVD burner. Take a DVD burner, remove all the screws from the bottom panel and remove the panel. Then remove the rest of the body cover as shown in the video. After this the laser will be revealed. Now remove all the screws around the wires and lift up the laser assembly. Undo all the screws on the laser assembly and remove the unit containing the laser diode. Now cut around the unit with a hack saw to get the di...

News: News Clips - June 8

California grad student on no-fly list gets home after stranding An American student who discovered he was included on the government’s no-fly list and was barred from a U.S.-bound flight from Costa Rica was reunited with family and friends after he flew to Mexico and then walked across the U.S.-Mexico border Thursday evening.

How To: Unjam a garbage disposal

Learn how to safely and properly unjam a garbage disposal unit with this interactive video from Ace Hardware. See several methods for removing jammed objects from the disposal and how to reset the motor. Unjam a garbage disposal.

News: 180 Unit Sonobe Buckyball

I wondered how silly you could get with sonobe, and had a bash at a buckyball, which is a fullerene (technically a truncated isocahedron; you can see a simple model here). It's twelve pentagons—each surrounded by 5 hexagons (20 in total)—making a football shape in England or a soccer ball shape in the USA.

News: Would You Live in a Walking Robot House?

If you fancy yourself a nomad, check out Walking House, a mobile and modular dwelling system that is pneumatically powered, all-terrain ready. The vehicle-home crawls along at a snail's pace of 60 meters per hour, which equates to less than 1/2 a mile per hour. Akin in concept to the rolling house-on-the-go (except in the way cooler insect-like robot form), Walking House also boasts some cool eco-friendly features:

News: Mobile Desk Unit - Shaving Cream Man Solution Show

Do you need to get away from your office, but can't because you have too much work to get finished? You are not alone! Our sudsy inventor gets a letter from a man in Nuttsville,VA who's options are drying up, and Shaving Cream Man delivers a cool and creamy solution that's really outside-the-bottle! Shaving Cream Man, our whimsical off-beat guru of How-To, offers up his outside-the-box solutions. Some things have to be seen to be believed! Build a Mobile Desk Unit.

May 21st: End of the World or Zombie Apocalypse?

Could the world really be coming to an end tomorrow? Presuming you believe the biblical prediction from 89-year-old Harold Camping, May 21st, 2011 is undeniably Judgment Day. If you have confidence in that prophecy, you're probably not even reading this because you're too busy either A) preparing for the Rapture or B) sitting in your backyard bunker hoping to outwit annihilationism.

How To: A/C Broke? Keep Your Car Cool with This DIY Solar-Powered Air Conditioner

If a solar-powered air conditioner that requires no electricity or moving parts sounds to good to be true, well, then you're not as ambitious as this clever high school student. Instructables user Fozzy13 put together an awesome DIY tutorial on how he built his own air conditioning unit in his car that works using the principles of evaporation, convection, and capillary action. This air conditioner works by using sunlight to heat air at the bottom of the unit. The hot air rises, allowing the ...

News: PVC Skein Winder

This goes through to a how-to on how to make a skein winder. For the uninitiated, a skein is the default unit of thread, and it's that windy log that yarn comes in as well. With this snappy tool, you can wind your own skeins as well. If you combine that with the newspaper into yarn concept, you can make your own yarn and wind your own skeins when you're done.