The internal combustion engine.
Some Jews went into hiding and never got found. Some other Jews had servived the camps and the camps were liberated before the people died. also some Jews were helped by friends and family.
China was considered an isolated nation throught much of of its history because of high mountains helped isolate the country
His machine (the sewing machine) helped start the sewing industry.
Huck liberated Jim and helped Jim realize who he was!
George Washington helped his family
Cotton Gin
A threshing machine.
It is leonardshelby. :)Hope that helped.
sewing machine
The plough The milking machine.
The inventor of the biometric vomiting machine was Titus Munuse. I hope my answer helped! Anni
They helped them kill them.