Problem: How to practice mosh pit etiquette
Know when moshing is appropriate.
At many concerts mosh pits will not be allowed and will be dispelled as quickly as they form. If you are asked to stop moshing, then stop.

Answer: Start in a way that lets people get out of the way if they prefer. Starting a mosh pit is probably the most dangerous part of moshing because people can be caught off guard and/or find themselves in the mosh pit against their will.

Problem: People in uniforms of various characters are shown running around a green field. then

Answer: , a lacrosse game begins and they compete against one another.

Problem: How to clean enamel paint
Dust painted walls at least once every year.
Dust removal is important for maintaining enamel-painted surfaces, but an annual dusting is all that most walls need. Run the brush attachment on your vacuum over the walls and ceilings to quickly remove dust from the surface.
Answer: For smaller areas, a hand duster should suffice. Always dust before you do a deeper clean.