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Technology In The Home
Part 1 of Paper
....775, invented by one Thomas Crapper, but the extraordinary automatic device called the flush toilet has been around for a long time. Leonardo Da Vinci in the 1400's designed one that worked, at least on paper, and Queen Elizabeth I reputably had one in her palace in Richmond in 1556, complete with flushing and ove.... Part 2 of Paper
....nk and faucets? Does your spouse never ever roll down the tube and continually squeezes it in the middle? Then the toothpaste pump is for you! When you press the button it pushes an internal, grooved rod down the tube. Near the bottom of the rod is a piston, supported by little metal flanges called "dogs", which seat themselves in the grooves on the rod. As the rod moves down, the dogs slide out of the groove they're in and click into the one above it. When you release the button, the spr.... |
| Number of words: 1225 - Approximate pages: 5 |
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