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oobject: 'daily user-ranked gadget lists'
It seems like oil cleanup includes some of the most basic and advanced technologies, from literally hoovering it up, to skimming it and burning it, using oil eating bacteria and swarms of Roomba style oil cleanup bots.

oil spill cleanup technologies

A bicycle makes for an excellent machine even when stationary, something that is shown nowhere better than in the home-brew design phenomenon of bicycles and knife sharpeners. This is a design typology that spans continents and traces back to 19th century pedal powered machines. Here are our favorite examples from around the world.

12 Knife Bikes

Complex dangerous machinery isn’t the first choice for a home-brew project, unless you are rural farmer, apparently. Some of these look like remnants of a cargo cult, and most of them received stern warnings from the relevant civil aviation authorities to not even try firing them up, but a couple actually flew.

homemade helicopters

Until very recently, people still used the same principal that Newton had proposed, to derive latitude from the angle of the sun or stars at known times. The sextant (or originally octant) allowed people to do this relative to the horizon, rather than the instrument itself.Later versions of the sextant included a very simple version for emergency use, called the Bris sextant (not a great name for a device to be used on a rolling ship) and until the advent of GPS systems, bubble sextants were used on aircraft.

16 sextants

Here is a roundup of collectible boomboxes, currently being auctioned on ebay. The mannerist nature of 80s ghetto blasters could not be more different from today’s minimalist trends in consumer audio gear, lead by Sony and Apple. Because of this, these devices now look obviously obsolete and different and are starting to become collectors items. Ugly, but interesting, and representative of their time, some are perfect examples of pointless feature driven design, something which still plagues software.

12 monster 80s boomboxes

Crumbling hospitals are archetypal places of creepiness, because they are ironic. An hospital is a place that is supposed to be clean, from bedding to bathing to surgery and this has been exploited for dramatic effect in films from Jacob’s Ladder to 12 Monkeys and the more recent Shutter Island.Abandoned hospitals are also a popular destination for urban explorers, so here I’ve picked the best examples I could find from records of their adventures on Flickr. But continue to have a look there for some other great shots.The set pieces are where a few pieces of furniture and medical equipment remain in a decaying room, to the extent that some of these are obviously staged from found objects, but they’re no less impressive.

12 abandoned hospitals

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The Apollo 12 Quarantine Airstream – which ended up on a fish farm

July 15th, 2009 #link

Vintage Airstreams are cool enough, but imagine owning a NASA moon astronaut quarantine version.

The Apollo 11 Quarantine trailer is in a museum and the never used Apollo 13 one is on board the USS Hornet, but the Apollo 12 one was sold off as surplus and ended up at a fish farm, as seen here.
An amazing find.