1 Buttons were used to hold together clothes and be decorative when the little ice age came in Europe. They were made in different sizes and colors to fit different people.
2 Oil Painting was better than normal painting because you could leave it and come back instead of having to finish it before the paint dried. It made painting easier to do but it did take more time to finish it if you were to leave it and come back again.
3 Cannons were very useful during the midevil times because it became very easy to take over a castle. Or if you were fighting on ships, it was very easy to sink ships.
4 The Spinning Wheel made yarn more affordable and was very useful during Europe’s little ice age because, like the fireplace, it kept you warm. It was originally found in India by a merchant.
Stuff That Jack Built 