The team are on a treasure hunt and need to fashion an altimeter to help them on their expedition.
Ellen McCallie.
First published on Tue, 18 Jul 2006 as Rough Science 3 New Zealand: Ellen McCallie's diary: Treasure hunt . To find out more visit The Open University's Openlearn website. Copyright 2006
First published on Tue, 18 Jul 2006 as Rough Science 3 New Zealand: Ellen McCallie's diary: Treasure hunt . To find out more visit The Open University's Openlearn website. Copyright 2006
