Answer:
octaves are the higher up or lower down on a scale
In order for an artistic piece to be great, it must e colourful and portray something that evokes emotion in the responder. It also has to make great use of lines and vectors.
This of course varies within time and culture as different eras and different cultures have different ideas of art and have different ideas of what is considered as "great"
Answer:
I can't come up with an actual pro-con list, but really, they're a fun unique piercing that puts a twist on jewelry. That's exactly why I got them.
As for the cons below: mine has never gotten infected. In fact, your tongue is one of the fastest healing body parts, and it takes about 2 weeks to fully heal. Unless you're already partaking in really unsanitary actions, like licking phone booths, you're not going to get an infection. The only real concern, is knocking the back of your teeth. I've had mine done for a year and never had problems. It doesn't get irritated, or infected.
Literally, My only problem I've ever encountered, is that sometimes I get a spaghetti noodles wrapped around it.
i would say tools but Im not sure
