Dr Douglas-Hamilton's collars, however, simply record their data in memory chips until those chips are prompted to regurgitate their contents to a receiver on board an aircraft that flies over the study area once every few months.

ECONOMIST: Elephant behaviour

Berger said they record a memory being made, in an undamaged area of the brain, then use that data to predict what a damaged area "downstream" should be doing.

CNN: Brain implants: Restoring memory with a microchip

Stick a Secure Digital memory card in a slot, and you can have it record video thumbnails at regular intervals as you shoot.

FORBES: Magazine Article