In later experiments, when they were allowed to push a stimulation lever on their own accord, they self-stimulated hundreds of times per hour.

CNN: SHARE THIS

Insert a foil pack of powdered insulin into a slot, prime the pump with a lever and push a trigger that releases the cloud of insulin into a clear plastic chamber.

FORBES: Magazine Article

Pentagon officials already are concerned that if the military rejects the Baker panel's suggestions, conservatives on Capitol Hill will use the study as a lever to push for legislation banning mixed-gender basic training altogether.

CNN: Boys And Girls Apart

"Liability in court is likely to be the next lever that will push those ostriches into a more proactive stance, " he said.

CNN: Survey: CIOs not worried about security

Kofi Annan possesses neither the judgment to recognize the right lever nor the political courage to push it.

FORBES: Commentary

After all, the piano is such a welter of machinery: Push a key and before you hear a note, a small lever pushes against an intermediate lever, which pushes a jack, which pushes a roller, which pushes a hammer toward the strings.

NPR: Murray Perahia: Bonding With Bach And Chopin