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Geocaching (/ ˈ dʒ iː oʊ k æ ʃ ɪ ŋ /, JEE-oh-KASH-ing) is an outdoor recreational activity, in which participants use a Global Positioning System (GPS) receiver or mobile device and other navigational techniques to hide and seek containers, called geocaches or caches, at specific locations marked by coordinates all over the world. [2]
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Magnetic nano containers. Top: Magnetic nanos in a variety of Metallic colours.Bottom: A magnetic nano next to a U.S. quarter dollar coin, for size comparison. A magnetic nano (often shortened to just nano) is a small metal container, measuring a centimetre in height and width, with a screw-top lid and a thin, cylindrical magnet at its base.
With the explosion of mobile apps, there has also been an explosion of how Scavenger Hunts can be used within an app. Beyond the typical find and return method of a scavenger hunt, apps now allow for participants to snap photos, take videos, answer questions, GPS check-ins, scan QR codes and more directly in an app. Vastly expanding the concept ...
Commercially manufactured sealable containers are sold for protection of personal time capsules; some of the more durable waterproof containers used for geocaching may also be suitable. Many underground time capsules are destroyed by groundwater infiltration after short periods of time; [ 26 ] caches stored within the wall cavities of buildings ...
This is a list of container ships with a capacity larger than 20,000 twenty-foot equivalent units (TEU). Container ships have been built in increasingly larger sizes to take advantage of economies of scale and reduce expense as part of intermodal freight transport. Container ships are also subject to certain limitations in size. Primarily ...
Sea Containers House decorated for Queen Elizabeth II's Diamond Jubilee. For the Diamond Jubilee of Queen Elizabeth II, a 100 m × 70 m (330 ft × 230 ft) print of a photograph of the British Royal Family during her Silver Jubilee was erected in front of the Sea Containers House in London while the building was under renovation. [citation needed]
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