NO. Tattoos hurt because of the needle guns that puncture the skin to leave ink behind. Black light tattoos do not hurt anymore or less than regular tattoos. Their ink is what glows in black light, and it is very similar to regular ink.
Diet soda is worse than regular ones because diet has lots of sugar in it and calcium.
reading from a regular book is far better than reading from an electronic book. the reason is the light used is artificial and has radiation.
it depends if you're getting a flower, stars, or a tribal.
In darkness there is always light means that even if things get worse and worse they will get better
Diet would be worse because of the artifical sweetner inside of the soda.
If you want to focus on shapes and patterns of light, you can avoid the distractions of color by photographing in black and white. On the other hand, according to Paul Simon, everything looks worse in black and white (which is a lyric in his song "Kodachrome").
Any cigarette that contains tobacco, and additives is going to be quite unhealthy. New electronic cigarettes contain ONLY nicotine, check them out www.smoke2health.org