Astronomy geeks probably already got this, but still some impressive man-high lasers firing 30cm diffraction limited beams in these pics.
http://gizmodo.com/these-four-laser-...owe-1773321042
http://www.eso.org/public/announcements/ann12012/
http://www.eso.org/sci/facilities/develop/4LGSF.html
https://www.tno.nl/vlt4lgsf/