11. It can be reduced by desiccating or baking the chamber, and removing absorbent materials . 12. In his patent, he describes a hollow rubber bulb covered with an absorbent material . 13. Kirkegaard said that adding absorbent material under the second balcony should eliminate the reflections. 14. A "'tampon "'is a mass of absorbent material , primarily used as a feminine hygiene product. 15. The platelets then drip into the third bag, where an absorbent material removes the psoralen. 16. The entire vehicle will be covered with radiation-absorbent material . 17. They include beryllium, radar-absorbent material , depleted uranium, thermoplastic and a carbon graphite used for reinforcement. 18. Newspaper, cardboard, straw, sawdust or other absorbent materials are often layered into the bucket toilet. 19. This had a mask connected to a tin can containing the absorbent materials by a hose. 20. Analysts have noted that the J-20 DSI reduces the need for application of radar absorbent materials .