1 The air we breath is a mixture of gasses: primarily nitrogen, oxygen, & carbon dioxide. 2  So, the air you blow into a balloon creates pressure that causes the balloon to expand (& this pressure is generated as all the molecules of nitrogen, oxygen, & carbon dioxide move about & collide with the walls of the balloon).
Bravo Sports Corp. in Santa Fe Springs bought Sector 9 in La Jolla on undisclosed terms. Bravo makes scooters, skateboards, helmets and other sporting goods under about 20 brands. Sector 9 makes skateboards, surfboards, snowboards, gear, and accessories under three brands, and had been owned by Billabong International.
Plan B is a relatively newer skateboard deck company, and they have made their name with quality skate decks and by putting together a very respectable skateboarding team. Plan B decks are high grade 7 ply skate decks, with nothing really special about them besides being well made, wood, and reliable.irdhouse is Tony Hawk's company, and he has made sure that his skateboards are good quality. Birdhouse also has its Black 6 technology-this is a 6th thicker ply in the skateboard deck's construction that is supposed to add pop and help with flicks.