I came to comment to point that this demonstration is from may 2009 at ICRA[1] which is getting old by now (though not enough that you had seen it 8 years ago).

I came to comment to point that this demonstration is from may 2009 at ICRA[1] which is getting old by now (though not enough that you had seen it 8 years ago). It's the work of a research lab of university of tokyo called the sensor fusion project[2] and more videos of their work are available on the official page [3]. [1] https://ras.papercept.net/conferences/scripts/abstract.pl?ConfID=18&Number=1645 https://ras.papercept.net/conferences/scripts/abstract.pl?Co... [2] http://www.k2.t.u-tokyo.ac.jp/fusion/index-e.html http://www.k2.t.u-tokyo.ac.jp/fusion/index-e.html [3] http://www.k2.t.u-tokyo.ac.jp/movies/fusion_movies-e.html http://www.k2.t.u-tokyo.ac.jp/movies/fusion_movies-e.html