Technology
what does the compass do?
shows were north south east and west is.
what is the worst thing that the east gave to the west?
disease
what does the press do?
you can print a map to make the time go by faster.
what does gun powder do?
gave military strength and better weapons.
what does the chronometer do?
Can be used to measure longitude.
what does the Astrolabe do?
Could tell them there latitude.