But the module was freezing cold, so Neil and I put on our helmets, and I turned the heat full-up.

WSJ: Buzz Aldrin on His Lunar Home, the Eagle

Investors who piled into the car battery market attracted by the flow of federal largesse had better put on their crash helmets.

FORBES: Watching The Wheels Come Off The Green Machine

Many post them on the bulletin boards, share them with companions, and put them inside helmets as they go on operations.

CENTERFORSECURITYPOLICY: Christmas Greetings to Guantanamo

The U.S. and Afghan commando teams put on heavy armored vests, helmets and ballistic eyeglasses and pick up their American-made weapons.

NPR: U.S.-Afghan Force Raids Suspected Taliban Hideout