01/11/2011
www.design-technology.info
Revision
Around 34 pages of inventors responsible for changing the society in which we live.
Radar was developed during the 1930’s and used during WW2 but originates
from work done in 1904! Check out CHRISTIAN HUELSMEYER and the story of radar
Check out MARCONI, HENRY FORD and the story of radar.
Check out too the use of Acoustic Mirrors – Sound detectors from WW1
Radar was developed during the 1930’s and used during WW2 but originates
from work done in 1904! Check out CHRISTIAN HUELSMEYER and the story of radar
Check out MARCONI, HENRY FORD and the story of radar.
Check out too the use of Acoustic Mirrors – Sound detectors from WW1
AQA– Engineering – (pdf) Revision booklet Www.GCSEinEngineering.com
Engineering-Teacher Support material
Engineering-
