A Russian named Alexey Chekurkov has invented a levitating device, similar to a drone, that harnesses anti-gravity Tesla technology.
As one may imagine this would have many uses, it has the advantage of being virtually silent.
I am not a physicist and do not speak Russian so I am unable to give more details aside from the fact he uses a special mysterious metal and a combination of alternative energy techniques, he also works from his garage.
The design is reminiscent of a UFO, could this be something similar? Maybe it could be used in space travel as well as on Earth for transporting passengers and delivering sandwiches?
You can check out his videos on his youtube channel