The Royal Thai Navy
demonstrates how waves propagate along a line of men.
has released a 40 minute mini-documentary on violence in Chicago and the young rappers who are a part of the scene surrounding it. The Field: Chicago
features appearances from up-and-coming rappers such as Lil Durk
, Lil Reese
, King Louie
, Lil Bibby
, Katie Got Bandz
, and more. [more inside]
Oscar Lhermitte has been doing some wonderful things
with video cameras
and power drills.
This morning millions of Southern Californians dropped, covered, and held on as part of The Great ShakeOut
. The largest earthquake preparedness exercise in U.S. history simulates a 7.8 quake
rocking the southland. [more inside]
Dreams: Night School
Revonsuo puts it, "The primary function of negative dreams is rehearsal for similar real events, so that threat recognition and avoidance happens faster and more automatically in comparable real situations."