Perhaps the acronym UFO would be more usefully applied to “unusual flying objects” these days, since there seem to be so many of them around. A few weeks ago, Raw Story reported on a 45-foot paper airplane. Today’s craft may be no more practical, but it appears far more effective at getting about under its own power.
The SmartInversion device was designed by engineers at the German firm Festo, and the note which accompanies their video of it in operation explains, “SmartInversion is a helium-filled flying object that moves through the air by turning inside-out. This constant, rhythmically pulsating movement is known as inversion and gives the flight model its name.”
New Scientist explains in greater detail that “the flying object itself is made up of six identical prisms filled with helium, held together by a carbon-fibre framework. Three motors drive the motion coordinated by a tiny onboard computer, pre-programmed to replicate the inversion sequence. Using a smartphone, a person on the ground can guide the object around a room,”
“The firm still hasn’t come up with a specific use for inversion-driven propulsion,” the magazine adds. “The mechanics of automated systems are typically based on rotational or linear motion to drive, for example, motors or grippers, but inversion is seldom used in designs. The company has now launched a competition challenging students in Germany to suggest a functional idea that could be implemented in an industrial environment. ”
This video was uploaded to YouTube by FestoHQ on April 19, 2012.
‘Everyone he touches gets tainted’: CNN panel astonished by number of criminally convicted Trump allies
A CNN panel on Friday stood in awe at the number of President Donald Trump's allies who have been convicted of crimes ever since his election in 2016.
During a panel discussion about Trump ally Roger Stone's conviction on seven criminal counts that included witness intimidation, perjury, and obstruction of justice, CNN host Anderson Cooper said it was astonishing how many of the people who helped the president get elected have wound up in jail.
"In your own life, how many people are you close to in your orbit who have been convicted of crimes?" Cooper asked and then listed off former Trump campaign chairman Paul Manafort, former national security adviser Michael Flynn, former Trump campaign aide George Papadopoulos, and former personal attorney Michael Cohen.
Marie Yovanovitch made a ‘mockery’ of Trump’s dismissal of the ‘deep state’ with her testimony: CNN’s David Gregory
CNN contributor David Gregory used his time during a panel segment on the impeachment testimony of Marie Yovanovitch to hammer President Donald Trump for attacking the diplomat on Twitter as she spoke -- then said she had made a "mockery" of his [Trump's] dismissal of the "deep state."
According to Gregory, viewers might think he was naive to believe the president would not get personal and go after Yovanovitch, but that he was honestly stunned.
Marie Yovanovitch bashes The Hill’s faulty reporting that led to Trump’s smear campaign — and impeachment
Marie Yovanovitch knocked down the false claims peddled by The Hill's John Solomon that underpinned President Donald Trump's smear campaign against her.
The website published a Solomon interview in March with Yuriy Vitaliyovych, now the former prosecutor general in Ukraine, who said the then-ambassador had given him a “do not prosecute” list -- a claim pushed by the president, Donald Trump Jr., Rudy Giuliani and Fox News broadcasters.
Yovanovitch and the State Department denied the allegation at the time, and she flatly -- and repeatedly -- denied The Hill's reporting as inaccurate during her testimony before the House impeachment inquiry, and told lawmakers why they were so damaging.