Iroquois LonghouseIroquois longhouses were found in the area that is now the state of New York. Alonghouse had a framework built of posts and poles and was covered with sheets of bark.Different types of trees were used in various parts of the building.A strong stiff treewould be used for the outer posts.roquois LonghouseIroquois longhouses were found in the area that is now the state of New York. Alonghouse had a framework built of posts and poles and was covered with sheets of bark.Different types of trees were used in various parts of the building. A strong stiff treewould be used for the outer posts.
Evidence suggests that the magnetic compass was invented in China between 221 and 206 B.C. The earliest compasses were not used for navigation, but for fortune-telling. Chinese compasses became navigational orienteering devices between 1040 and 1044 A.D. and were used as maritime navigational devices by 1117 A.D.
(The Magnetic Compass invented in the 1st century by people in the Han Dynasty). The Magnetic Compass was created early in the 1st century CE when a man in China noticed that lodestone acted like a magnet and could be used to show direction.Back then the compass looked completely different than it does today.nother great invention in the Han Dynasty time period is paper. Paper was created in the 2nd century BCE. Before paper scholars were writing on rolls of silk which was not a bad source for writing.