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.
Entrepreneurs looking to run roller skate rinks have to appreciate the ongoing financial demands in this industry. From replacing roller skates to resurfacing rinks, skate rink owners have to be attentive to the needs of their consumers to stay in business.he RSAI has a list of rink consultants available to members in need of initial assistance or help with remodels. The RSAI Industry Guide covers step-by-step how to operate a roller rink from day one. Select your ideal skating surface and find a building conducive to your choice.