make an art bowl from pet bottle

Step 4 Piercing

pierce the bowl with the soldering iron. continue to pierce as long as your patience allows. I can do it 4 hours before I give up. this time, I decided to treat only the edge, but I could go all the way.

Comments

[forgoten]

is piercing just for looks or does it serve a purpose beside looks?

[gulguvenc]

piercing gives strength to the structure. It becomes very tough when pierced. every hole has a thicker perimeter so this texture makes the bowl hard and unbreakable. it is better if you pierce the whole surface. and pierced bowl serves as a great fruit bowl as it lets the air, fruits last longer.