You may have a mouth ulcer if you have: 1  A painful sore or sores inside your mouth, on the tongue, soft palate (the back portion of the roof of your mouth), or inside your cheeks. 2  Sores in your mouth that are round, white, or grey in colour, with a red edge or border.
Perpetually moving minecart track. Works underwater and above. Upvote this! http://redd.it/m9zrx. If you are using this for survival, make sure you have air bubbles along the way (such as signs) so you can breath. Song: Rainy Day in Paris: http://www.newgrounds.com/audio/liste...
The shape of these bullets causes a bubble of gasâwater vaporâto be generated and trapped around them while underwater. This bubble has far less drag on it than water against metal, and with just the point of the bullet in contact with water, they can travel through a lot more water than your run of the mill softpoint.hese individually-machined bullets can travel many times farther through water than conventional bullets via supercavitation. Their first design is a very long, hollow and heeled .308-inch diameter bullet for .308 Winchester cartridges.