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Solar cookers are reflectors which focus sunlight enough to heat food, but they are a simple eco-friendly gadget that happens to look interesting and comes in a large variety of interesting forms.Because solar cookers are shiny and look like satellite dishes, they have a particularly futuristic appearance which often creates an extreme contrast with the surroundings where they are used, as some of these testify.

15 Solar Cookers

To consider how lucky the Phoenix lander is, consider that a dozen Mars missions have failed on launch and a dozen (shown here) have failed after. Some say that Mars missions are cursed, by the reasons tend to be more mundane, such as the infamous Mars Climate orbiter failure which was due to a mistake using imperial rather than metric measures in software.

12 Mars Mission Failures

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

This year the MIT class ring, the Brass Rat, hides a hackers’ diagram of a subterranean campus wide tunnel network.Networks of secret passages and tunnels have been built on a giant scale, from components of the Maginot line to the Viet Cong Cu Chi Network. Others perform a peacetime function, such as the half mile tunnel network H.G. Dyar built under his Washington home, as a hobby, the passageways under Disney’s Magic Kingdom or the unbelievable 5000 year old Lizard People tunnel network under Los Angeles that the L.A. Times published a diagram of during the depression.Here is a collection of our favorite tunnel network diagrams, drawings or models.

12 of the worlds most fascinating tunnel networks

The interior and exterior of wind tunnels have unusual design requirements that often make them accidental architectural masterpieces.Wind tunnels range from the miniature wooden box that the Wright brothers used, to the gigantic full scale tunnel at NASA Ames in Silicon Valley which drains the power supply for the entire Bay Area, and tests actual planes and space craft. Air speeds within them can reach tens of times the speed of sound, requiring super heated air.All in all, they are definitely object to go ooh about.

Spectacular Wind Tunnels

There is possibly no simpler gadget that is more creepy than a vintage ventriloquists dummy. A primitive automaton that threatens to come to life and haunt you. Here are a collection of slightly unsettling old ventriloquy puppets with their often equally unsettling owners.

vintage ventriloquists dummies

As someone who fell the height of the Eiffel tower in a climbing accident, each one of these images makes my palms sweat, from Bettmans classic views of acrobats on the edges of newly built NY skyscrapers to Li Wei’s elaborate illusions of people seemingly in mid air. One however, stands out from all the rest, the legendary stuntman Dar Robinson on the edge of the CN tower. Click through to see a video of the stunt.

12 images of hanging over the edge of skyscrapers

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Wtf is that? #20

May 28th, 2010 #link


A boat that goes in two directions. What could be the purpose of this crazy looking ship? The answer is suitably topical.

5 Responses to “Wtf is that? #20”

  1. Gaijiniji Says:

    Im guessing its for skimming oil from the surface of the sea?

  2. gaijiniji Says:

    Is it for skimming oil from the water surface?

  3. admin Says:

    Yes, that’s exactly what it is.

    What I don’t understand is how is propels itself forward without getting torn apart. I guess it doesn’t have a problem with fuel!

  4. Gaijiniji Says:

    Again this is only a guess but I would say that the mechanism for skimming and sucking in the surface water / oil would relieve a lot of the pressure (IE sucking it in and spewing out the excess water through some kind of vent)? I couldnt imagine it would be particularly fast in any case though! Getting it on location could be two seperate ships bolted together or assembled on site? Im not an engineer so no clue!

    Sorry for the double post!

  5. Jens W Says:

    the ship can be set to a closed position, where the two halfs touch each other. The propel mechanism is in the middle of both halfs.

  6. DanRR Says:

    This is an oil recovery vessel, it sweeps oil from the water surface.
    See this link for a similar ship: