Wool, animal skins, leather.. As the Crusades took the men across exotic countries, they brought back Silks , Damask (from Damascus) , Baldachin, an exotic material made from silk and gold woven together from Baghdad (which is now Iraq)..
Most upper class people adorned their clothing with elaborate embroidery stitchery across the front, along sleeves and hems, depending upon their nobility, their clothing were also adorned with precious and semi-precious jewels. Crowns were fashioned from gold and precious stones.
Castles in the Middle Ages were used to keep out enemies.
See the question: What are some weapons used in the middle ages?
In the Middle Ages
because they used wood smoke as a deorderant in the middle ages
people in the middle ages used letters or talking to face to face
to entertain
YES
knights
Yes, polyphony was used during the Middle Ages. We do not have any real idea of when polyphony was introduced, but the earliest texts describing it date to the Early Middle Ages. By the end of the Middle Ages, it was highly developed. There is a link below to an article on polyphony, beginning at the section on its origins.
the middle ages
It is made up of a sandy material with cement and water added to it. It is used to build and practice etc. It was invented long ago in the middle ages.
It was used in the middle ages by monks!