Jackson Pollock's work investigated by physicists.

"The authors use Pollock's paintings as the data for their inquiry into fluid motion, noting in particular the spiral patterns in "Untitled 1948-49" that were produced not by the painter's hand, but by a particular property of his viscous paint."

Scientist slow light (3 x 10^8 m/s) to the speed of sound (340 m/s).See the following

Scientists drag light by slowing it to speed of sound

(PhysOrg.com) -- Scientists at the University of Glasgow have, for the first time, been able to drag light by slowing it down to the speed of sound and sending it through a rotating crystal.

Physicists are mostly confident that our world is not a hologram. 

Not a Hologram