tech e blog

Kinetic Sculpture


Anthony Howe specializes in creating hypnotizing kinetic sculptures using metal pipes and other pieces that appear to be from another world. these wind-powered, curved-metal designs stand up to 25-feet high, and are normally on display in public spaces around the world. "Take a break from reality as you stare at Howe's artwork and prepare to be transfixed," said the artist's website. Click here to view the first image in this week's geek life gallery. Continue reading for a viral video of DJI's Phantom 4, a drone that can steer itself.

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B-2 Stealth Bomber

Northrop Grumman has released never-before-seen footage of the B-2 Spirit stealth bomber. This aircraft can deploy both conventional and thermonuclear weapons, such as eighty 500 lb-class (Mk 82) JDAM Global Positioning System-guided bombs, or sixteen 2,400 lb B83 nuclear bombs. The B-2 is the only acknowledged aircraft that can carry large air-to-surface standoff weapons in a stealth configuration, and capable of all-altitude attack missions up to 50,000 feet, with a range of more than 6,000 nautical miles on internal fuel - over 10,000 nautical miles with one midair refueling. Click here to view the first image in today's viral picture gallery. Continue reading for the five most popular viral videos today, including showing why "Robots Lives Matter".

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Saturn Aurora Sounds

NASA's Cassini spacecraft has been detecting intense radio emissions from Saturn's aurorae, where magnetic field lines thread the polar regions. These signals have been shifted into the range of human hearing and compressed in time. The complex radio spectrum with rising and falling tones, is very similar to Earth's auroral radio emissions. These structures indicate that there are numerous small radio sources moving along magnetic field lines threading the auroral region. Time on this recording has been compressed, so that 73 seconds corresponds to 27 minutes. Since the frequencies of these emissions are well above the audio frequency range, we have shifted them downward by a factor of 44. Click here to view the first image in this week's funny autocorrect texts gallery. Continue reading for a viral video of the giant machine they used to drill those sewer holes in the middle of streets.

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Lada Tank

Russian engineer Pavel Shavrin spent $1300 and 6-months converting a Lada into the "Wolverine", the tank-like vehicle you see above. Modifications include new headlights mounted on the platform, with a much higher seating point, and a 31mph top speed, plenty for snowy hills. No word yet on if this machine will ever see battle, but regardless, it's definitely a conversation piece worth showing guests. Click here to view the first image in this week's art of trolling gallery. Continue reading for a viral video of drifting tanks.

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Ice Stacking

Minnesota-based photographer Dawn LaPointe captured the strange 'ice stacking' phenomena at Lake Superior, in which large sheets of thin ice are broken into shards as they hit the shoreline. "While shooting in Canal Park, I noticed the ice had pulled away from shore and felt the breeze at my back. I anticipated there would be some ice stacking as the massive sheets of ice met the rugged shorelines, so I headed to Brighton Beach. The big lake did not disappoint! The seemingly endless ice sheets broke into large plates and stacked on shore, sounding much like breaking glass," said LaPointe. Continue reading for another video and more information.

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Drone Burj Khalifa

It's not everyday that you get to watch someone pilot a TBS Vendetta FPV racing drone, much less one from the top of Burj Khalifa, the world's tallest building. Well, Team Black Sheep did just that, and recorded the entire adventure for your viewing pleasure. "Full carbon fiber monocoque, quick swap arms, solder-free repairs, ready to fly as 240 size fpv racer, for 5" props. But it doesn't stop there! Sporting the brand new TBS Triumph Antenna in combination with the TBS CORE Pro OSD and TBS Unify Pro VTX, the TBS Vendetta allows you to configure every parameter of your FPV racer via R/C stick commands," said the team. Click here to view the first image in this week's funny demotivational posters gallery. Continue reading for a viral video of a thermite kettle.

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Lake Baikal Frozen

Lake Baikal is basically a rift lake in Russia, located in southern Siberia, between Irkutsk Oblast to the northwest and the Buryat Republic to the southeast. It's the largest freshwater lake by volume in the world, containing roughly 20% of the world's unfrozen surface fresh water, with a maximum depth of 1,642m. A group of Siberian percussionists have become internet sensations with an exhibition of ice drumming on this frozen wonderland. In minus 20°C, they discovered that the 1m thick ice has a distinctive rhythm all of its own. Click here for more pictures of Lake Baikal. Continue reading for two additional videos.

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Gravitational Lensing

In observational astronomy, an Einstein ring is the deformation of the light from a source, such as a galaxy, into a ring through gravitational lensing of the source's light by an object with an extremely large mass, like a black hole. This occurs when the source, lens, and observer are all aligned. The first complete Einstein ring, designated B1938+666, was discovered by collaboration between astronomers at the University of Manchester and NASA's Hubble Space Telescope in 1998. The simulation above depicts a Schwarzschild black hole in front of the Milky Way. The first Einstein ring corresponds to the most distorted region of the picture and is clearly shown by the galactic disc. Click here for the first image in this week's art of trolling gallery. Continue reading for a viral video of an illusionist performing drone magic.

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Supersonic Jet

Supersonic speed is essentially a rate of travel of an object that exceeds the speed of sound (Mach 1). For objects traveling in dry air of a temperature of 20 °C at sea level, this speed is approximately 1,125 ft/s, or 1,235 km/h. Flights during which only some parts of the air surrounding an object, such as the ends of rotor blades, reach supersonic speeds are called transonic. This occurs typically somewhere between Mach 0.8 and Mach 1.23. A vapor cone (above) is a visible cloud of condensed water which can sometimes form around an object moving at high speed through moist air, for example an aircraft flying at transonic speeds. Continue reading for another supersonic flight compilation and more information.

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Pyramid of Giz

Photo credit: Andre Ciesielski

German teen Andrej Ciesielski traveled to Cairo, Egypt with the intent to rooftop - hang off the edge of - one of the three massive tombs at Giza. So, he scaled the 4,575-year-old wonder, and managed to captured incredible photos of the desert landscape, and risked 3-years in prison doing so. "It took me about eight minutes to get to the top of the pyramid and I listened to music on the way up. After a few minutes climbing, I started to attract a bit of attention and some of the security shouted to me to come down in Arabic. I had asked locals what they thought of my attempt and they warned me that it was illegal to climb the pyramids, although I thought it would be fine, what with Egypt's dependence on tourists. It was absolutely surreal standing on top of one of the wonders of the world and something that I will never forget. When I got back down, the police were quick to take me to the station and question me. They also had a look at my camera to see what I had been up to. At first, they wanted to take me to the German embassy, but after a while I was released without anything further happening," said Ciesielski. Click here to view more pictures of the crazy stunt. Continue reading for another video about the mysterious of Egypt's Great Pyramid of Giza.

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