Lacrosse is a contact team sport played between two teams using a small rubber ball (62.8-64.77 mm, 140-147 g) and a long-handled stick called a crosse or lacrosse stick. It is often considered as a rough sport, although injuries are less frequent than in American football and other contact sports.
Section I: Body Casting Alginate Alginate is a temporary, highly absorbent, biodegradable skin safe mold making material made from algae. It is a powder that when mixed with water will set to a firm yet rubbery consistency. Alginate takes impeccable detail from skin and castings are incredibly life-like. Fibergel: designed with fibers mixed into the alginate. It is used to mold objects with severe undercuts where strength and shrink resistance is needed â Set time: 4-5 minutes. Section II: A Word About Mold Making and Casting Mold Making and Casting are not entirely exact sciences.
    Natural materials are by definition biodegradable. That means that cotton, wool, linen and silk fulfill this criterion. Cotton and linen are cellulose based (a pol â¦ ysaccharide) while wool and silk are made of protein types)wool is made of keratin as is human hair).   Natural materials are by definition biodegradable. That means that cotton, wool, linen and silk fulfill this criterion. Cotton and linen are cellulose based (a pol â¦ ysaccharide) while wool and silk are made of protein types)wool is made of keratin as is human hair).