“Genghis Khan has been branded the greenest invader in history - after his murderous conquests killed so many people that huge swathes of cultivated land returned to forest.

The Mongol leader, who established a vast empire between the 13th and 14th centuries, helped remove nearly 700million tons of carbon from the atmosphere, claims a new study.

The deaths of 40million people meant that large areas of cultivated land grew thick once again with trees, which absorb carbon dioxide from the atmosphere.

And, although his methods may be difficult for environmentalists to accept, ecologists believe it may be the first ever case of successful manmade global cooling.

‘It's a common misconception that the human impact on climate began with the large-scale burning of coal and oil in the industrial era,’ said Julia Pongratz, who headed the research by the Carnegie Institution's Department of Global Ecology.

‘Actually, humans started to influence the environment thousands of years ago by changing the vegetation cover of the Earth's landscapes when we cleared forests for agriculture,’ she told Mongabay.com.

The 700million tons of carbon absorbed as a result of the Mongol empire is about the same produced in a year from the global use of petrol…”

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-- Remember that clip of cats in zero-gravity? Well they took some pigeons along as well it would appear. Interesting that they can still fly pretty well! Even if it is upside down...

“When Hosni Mubarak shut down Egypt’s internet and cellphone communications, it seemed that all U.S. officials could do was ask him politely to change his mind. But the American military does have a second set of options, if it ever wants to force connectivity on a country against its ruler’s wishes.

There’s just one wrinkle. “It could be considered an act of war,” says John Arquilla, a leading military futurist.

The U.S. military has no shortage of devices — many of them classified — that could restore connectivity to a restive populace cut off from the outside world by its rulers. It’s an attractive option for policymakers who want an option for future Egypts, between doing nothing and sending in the Marines. And it might give teeth to the Obama administration’s demand that foreign governments consider internet access an inviolable human right.

Arquilla, a professor at the Naval Postgraduate School, spent years urging the military to logic-bomb adversary websites, disrupt hostile online presences, and even cause communications blackouts to separate warring factions before they go nuclear. What the military can turn off, he says, it can also turn on — or at least fill dead airspace.

Consider the Commando Solo, the Air Force’s airborne broadcasting center. A revamped cargo plane, the Commando Solo beams out psychological operations in AM and FM for radio, and UHF and VHF for TV. Arquilla doesn’t want to go into detail how the classified plane could get a denied internet up and running again, but if it flies over a bandwidth-denied area, suddenly your Wi-Fi bars will go back up to full strength.

“We have both satellite- and nonsatellite-based assets that can come in and provide access points to get people back online,” Arquilla says. “Some of it is done from ships. You could have a cyber version of pirate radio.”

Then there are cell towers in the sky. The military already uses its aircraft as communications relays in places like Afghanistan. Some companies are figuring out upgrades: FastCom, an effort led by the defense firm Textron, is a project that hooks up cellular pods to the belly of a drone, the better to keep cellular and data connections in the air without pilot fatigue. Underneath the drones, a radius of a few kilometers on the ground would have 3G coverage…”

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-- It's just not something you should do...

-- Pet chipmunk Alex filmed on the Phantom HD at 400 FPS. That is all.

“Julius Fromm was born Israel Fromm on 4 March 1883 in Konin, what was then a small town in the Russian Empire and now part of Poland. Like many Jewish families in the region, the Fromms moved in 1893 to a rapidly expanding Berlin in search of a safer life and better opportunities for the children. They were culturally assimilated, and Israel Fromm adopted the name Julius. The Fromms made a living rolling cigarettes during the day, and selling them one by one in cafés at night. This was a line of work which lent itself to impoverished immigrants in Germany who often had little more than manual dexterity. The patriarch Bernhard Fromm died in 1898 at the age of forty-two and Regina died in 1911, leaving Julius and his elder brother Salomon the responsibility of raising the entire family. Julius Fromm, a “quintessential ‘entrepreneurial proletariat’”, and a modest man with minimal education, sought a career alternative to making cigarettes and began taking evening classes in rubber chemistry around 1912.

Julius Fromm then hit upon the idea of making condoms. The early condoms from the eighteenth century were generally made of animal intestines, and were used primarily by wealthy men – like Giacomo Casanova, who referred to them as “English riding coats” – to protect against the incurable syphilis. These condoms were difficult to use, diminished pleasure, frequently broke, and offered only limited protection against venereal diseases. In 1893 the American industrialist Charles Goodyear developed rubber vulcanisation. When the sap of the rubber tree is formed into rubber, then treated with sulphur and heated to high temperatures, it forms an elastic and durable material that can be used to make raincoats, shoes, tyres and condoms which rather looked like bicycle inner tubes with bulging seams. Later a dipping method was invented that made possible the production of thinner and seamless condoms. Julius Fromm saw a market he could tap into and founded his company in 1914, opening a small workshop in the Bötzow area in the Prenzlauer Berg district of Berlin. With World War I and the liberalisation of sexual values in the Weimar Republic, the demand for condoms exploded and Fromm’s business quickly expanded, and he established factories near the Spree River in Berlin-Mitte.

Fromm improved on the manufacturing technique. He used glass moulds, which were mounted on carrier frames and dipped into a vat of rubber solution liquefied with gasoline, benzene and tetrachloromethane. After two dippings, a thin rubber skin formed around the glass moulds and this was then vulcanised in special ovens with sulphur vapours. The condoms were dusted with a lubricant, rolled off the glass moulds and tested by inflation with compressed air, inverted and packaged. Fromms’ condoms were sturdy yet elastic, durable enough to be warehoused and transported for long distances. In fact this technical process of condom manufacturing has remained largely unchanged, with the exception of automation and the replacement of the benzene treatment with a latex process in the 1960s. Using a similar setup, Fromm also made surgical finger cots, rubber gloves, pacifiers and teats for baby bottles – another sound business move given the rising birth rate in Germany…”

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