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Rain Bird manufactures a full line of irrigation controllers, rotary sprinklers, pop up spray head sprinklers, sprinkler nozzles, irrigation valves, drip irrigation and more for lawn watering, residential irrigation, commericial irrigation, agricultu...

Extensive information on orbital mechanics, rocket propulsion and propellants. Includes spacecraft and launcher specifications and lists of space flights.

F & H Nozzle manufactures precision nozzles and needles for applying compounds to can ends for the food and beverage canning industry.

YouTube is a place to discover, watch, upload and share videos.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Lawn Sprinkler System Supplies & Irrigation System Parts on Sale. Fast, Free Shipping on Orders over $149. Buy Sprinkler Systems, Ponds and Pond Kits, Replacement Parts, Controllers, Valves, Outdoor Lights, Landscape Lights, Micro Drip Irri...