It is used to reliably and inexpensively chain together multiple explosive charges. Such pumps inexpensively and reliably produce extremely low pressures in ultra-high vacuum systems. Everything had to be designed to ensure parts could be quickly and inexpensively exchanged. Deionization can be done continuously and inexpensively using electrodeionization. Sodium silicate solution is used to inexpensively, quickly, and permanently disable automobile engines. This allows the participants to verify and audit transactions independently and relatively inexpensively. Inside painted bottles are still made extensively for collectors and inexpensively as souvenirs. The OSS development approach has helped produce reliable, high quality software quickly and inexpensively. Thus, gas could be conveniently and inexpensively withdrawn during peak demand times. Gaumont executives blamed Vigo and pressured him to finish the film quickly and inexpensively. These packs are generally produced inexpensively. In the 2010s, flyers range from inexpensively photocopied leaflets to expensive, glossy, full-color circulars. Flooding from beaver dams is relatively inexpensively controlled with flow devices. Potassium chloride is inexpensively available and is rarely prepared intentionally in the laboratory. Many copies were inexpensively distributed through book clubs.