1914 - Copyright: In New York City the ASCAP (for American Society of Composers, Authors and Publishers) is established to protect the copyrighted musical compositions of its members.
1991 - Gulf War: Two laser-guided "smart bombs" destroy an underground bunker in Baghdad killing hundreds of Iraqis. Iraqi officials claim that the bunker was a bomb shelter but United States military intelligence identified it as a military facility.
... when the precession of the gyroscope is supported and amplified by wrist motion.
It takes a while until one finds the "rolling" point, but the gyro will also b ...