Played at normal speed, the half speed recordings sound twice as fast.

VOA: special.2009.09.27

"We are doing everything we can to contain the oil offshore, defend the shoreline and return people's lives to normal as fast as we can."

VOA: standard.2010.05.31

The singer and songwriter says he went off to experience normal life, away from the fast track.

NPR: Maxwell Takes Soul Back To Basics

Carbon pollution levels that used to be normal for the 20th century are fast becoming history in the 21st century.

NPR: Experts: CO2 Record Illustrates 'Scary' Trend

The engine allows a spaceplane to take off from a runway like any normal jet, and go as fast as Mac 5.5 on a jet-like engine.

FORBES: As SpaceX Launches, Hybrid Engine May Have A Cheaper Solution?To Space Travel