VOD: Holographic city
Just to show how weather balloon technology has come along in these few years, the Chinese have managed to reverse engineer their own version.
“But it’s not a balloon”, I hear you scream.
Other speculations come in the form of ‘it was a refraction of the light’, ‘it was a mirage’.
The article is below.
Read it and make up your own minds.
Taken from Quartz