At this site, you can download a free package of various sound effects in WAV format, including the sounds of animals, guns, traffic, nature, laughing, crying, etc. The sounds are suitable for Flash animations, music, videos, multimedia, presentations, and more.
Plasma spray can be used to produce coatings. of virtually any metallic, cermet, or ceramic ma-. terial. The coatings are used for most of the types. of applications described in a subsequent section. The transferred plasma-arc process adds to. plasma spray the capability of substrate surface heat-. ing and melting. Figure 7 is a schematic repre-. sentation of the process.
Plasma is a straw colored liquid.To simulate this color,add a few drops of yellow food color and a bit of cola to about 100 mL of water to get a pale straw color.3. At a craft store,purchase red sequins in a large bag.You will need enough of these to fill 40 mL of a graduated cylinder.4.