LED Infrared

LED adalah suatu bahan semikonduktor yang memancarkan cahaya monokromatik yang tidak koheren ketika diberi tegangan maju. Pengembangan LED dimulai dengan alat inframerah dibuat dengan galliumarsenide. lebih panjang dari cahaya tampak, tetapi lebih pendek dari radiasi gelombang radio, dengan...

Read More

Motor DC Brushes atau Sikat

Motor Dc adalah Motor Arus Searah  yang berfungsi mengubah tenaga listrik arus searah (DC) menjadi tenaga gerak atau putaran dimana tenaga gerak tersebut berupa putaran rotor. Bagian Motor DC. Motor DC pada dasarnya memiliki dua bagian utama yaitu stator dan rotor: a.                  ...

Read More

Hot hulls might mean slipperier ships

Want to make a ship move faster through the water? Well, one thing that you can do is paint its hull with low-friction or anti-biofouling paint, to keep barnacles and other marine organisms from growing on it. According to Prof. Derek Chan, from the University of Melbourne's Department...

Read More

Apple's iCloud enables automatic, wireless syncing between devices

As expected following Apple's purchase of the iCloud domain from Sweden-based Xcerion earlier this year and the construction of a US$500 million iDataCenter in Maiden, North Carolina, the company has revealed details at WWDC of exactly what its iCloud service will offer. By storing user's content in...

Read More

PWM : Pulse Width Modulation

The Fading example demonstrates the use of analog output (PWM) to fade an LED. It is available in the File->Sketchbook->Examples->Analog menu of the Arduino software.Pulse Width Modulation, or PWM, is a technique for getting analog results with digital means. Digital control is used to create...

Read More

M55 The Beast cycle

The Beast is our shiny new flagship model - the result of 4 stages of evolution. Why did we wait for this long utill the launch? Because „pretty good” was not good enough for us. We tried different high-tech frame materials, components, batteries but none of them reached the limit we had set. The standard...

Read More

USB Thunder Missile Launcher

There are no shortage of USB missile launchers, such as the Spyfire R/C Blaster,Wireless USB Missile Launcher, and USB Missile Launcher with Webcam. However, the USB Thunder Missile Launcher has them beat with impressive range and accuracy.The USB Thunder Missile Launcher can rotate...

Read More

World’s largest container ship

I’m sure most people think of container ships as just ships that carry containers and nothing more. Now I don’t know how many of you have actually seen one but these beasts can be quite impressive. And the most impressive is the Emma Maersk, the biggest container transporter...

Read More

Tractor of the Future

The tractor with the name of Deuterium, designed apparently to severe climatic conditions of the future. Powerful machine will run on hydrogen fuel, and withstand the most severe operating conditions. Among the features – movement in any direction, and increased resistance, the body covered with...

Read More

Astronomers Suggest Crowdsourcing Letters to Aliens

Before trying to contact aliens, maybe we should test the messages on ourselves.In a new paper in the journal Space Policy, three alien hunters suggest designing a standard protocol for writing intelligible letters to extraterrestrials, and building a website where teams can decode candidate messages...

Read More

Some Amazing Mega Structures of the World

Madeira Airport This fantastic and beautiful international airport is situated close to Funchal, Madeira and has many names as Funchal Airport and Santa Catarina Airport. This airport is standing on pillars as it has runway which is 2781 meters long and about 1000 meters of runway is supported...

Read More

Nasa's plans five more missions on moon

With two currently functioning orbiters, and five more missions planned in the next year, Earth's Moon may soon have seven active probes operated by five nations, with even more coming soon. NASA's plans to return humans to the Moon by 2020 are moving steadily ahead, with some concrete prototypes and...

Read More

The featured stationary paper by Jung Von Matt !!!

Featuring zombies on every piece, any interactions with these papers will lead to the beheading or puncturing of these undead characters. Perfect for a Halloween greeting, these stationary pieces by Jung Von Matt will keep you on your toes. Check out the featured gallery to see these interesting yet...

Read More

Top 10 Profesional DLSR Camera

A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that uses a mechanical mirror system and pentaprism to direct light from the lens to an optical viewfinder on the back of the camera. Professional dSLR cameras are fundamental for serious photographers. From top-of-the-line...

Read More