Quitting smoking = depression? I quit smoking cigarettes seven days ago. I've quit before and I understand that this horrible loneliness and depression are just some of the withdrawal symptoms, but I don't know how to lessen the depression. Most of my friends are smokers, so I'm not going out much and I live alone.
A tessellation is a regular pattern made up of flat shapes repeated and joined together without any gaps or overlaps. These shapes do not all need to be the same, but the pattern should repeat. Another word for tessellation is tiling.
Activity 3 â create an eco tessellation! 1  Mosaics are made of square shaped tiles. 2  To tessellate means to piece together. 3  The primary cell is the first shape in a tessellation. 4  Bathroom tiles are sometimes an example of a tessellation. 5  Kepler first wrote about tessellations in 1619.