There are 17 conditions associated with discharge or mucus in eyes, drainage or pus and yellow eyes. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.
Burning glass. A burning glass or burning lens is a large convex lens that can concentrate the sun's rays onto a small area, heating up the area and thus resulting in ignition of the exposed surface. Burning mirrors achieve a similar effect by using reflecting surfaces to focus the light.
Fire Glass usually produces more heat than gas logs. The reason being that the Fire Glass heats up and then reflects the heat back into the room, thus improving the overall heat. You get the heat coming off of the fire as well as the soothing heat from the Fire Glass rocks and or stones.The same principle goes for fire pits. By changing out old lava rock with Fire Glass, not only does the fire pit burn more efficiently but it also gives off much more heat.ire Glass usually produces more heat than gas logs. The reason being that the Fire Glass heats up and then reflects the heat back into the room, thus improving the overall heat. You get the heat coming off of the fire as well as the soothing heat from the Fire Glass rocks and or stones.