15 knockoff gadgets
October 31st, 2009 link to (permalink)
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Heavy lift ships can carry loads of tens of thousands of tons, including oil platforms, other ships and even dry docks. The are often semi-submersible so that they can sink below the water line to let their cargo slide off. The sheer size of their cargo often looks impossible, as these items suggest.
12 ships with impossibly large cargo
Mechanical calculators are the genealogical ancestors of today's computers. They also occupy a special place in the cultural history of gadgets, since they form the essential component of the mythical Steampunk alternative reality.Even if these clockwork beasts were steam driven, however, their electro-magnetic counterparts would inevitably have eventually replaced them. Vote on your favorites.
17 mechanical marvel calculators
Flying helmets are interesting because they demonstrate the rate of technological progress over the 20th century, from primitive, almost medieval looking leather caps to sophisticated cyborg like devices packed full of electronics. They also show different air force cultures, from spartan Soviet styles to individualistic, decorated and painted US fighter pilot helmets.
flying helmets
Neutrinos are extremely small and fast, so much so that to detect them you have to build really amazing experiments, such as the ones shown here. Japans Super-K is a 50,000 ton tank of water, half a mile underground, so clear that divers get vertigo. The latest South Pole neutrino telescopes, which point into the earths core rather than at the sky, have arrays of detectors which are much larger than the Empire State building and are frozen deep in the Antarctic ice core.
Ghost Particle Detectors
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