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Zoetropes, Phenakistoscopes and Praxinoscopes were the machines that formed the basis of modern day movie making. Here are some movies of these amazing machines in action, complete with some great modern interpretations.

Movies of moving picture machines (videos)

A nostalgic look at the prime or earliest examples of truly revolutionary gadgets. Keep sending us tips, and vote for the ones that impacted you most.

18 world changing gadgets

At first glance this lesser known part of the telephone inventor’s life seems crazy. Bell became obsessed with pyramids, building towers, buildings, boats, kites and eventually planes made entirely out of little tetrahedrons (triangular pyramids). Eventually setting up the Aerial Experiment Association, he built 3 tetrahedral kite planes where each pyramid frame component had 2 of its 4 sides covered in fabric.His obsession, however, was ingenious and is possibly feasible – that if you could fly a pyramid frame structure then by combining lots of them together you would be adding no more weight per unit of lift, so you could fly a structure of any size.Although only one of Bell’s planes managed to fly under its own power, the tetrahedral frame structure was to become a much used component of high tech architecture more than half a century later, giving these images of the Victorian inventors a bizarre science fiction feel.

Alexander Graham Bell Tetrahedrals

Everything from cars to cargo ships can be nuclear powered, not just aircraft carriers or submarines,. If you want a really wild motor for your vehicle here are some real examples of nuclear engines. To avoid more well known examples, we have not included carriers and submarines in this chart, and we have tried to link to images of the actual engines. Vote for your faves.

Nuclear Powered Transportation

Gym equipment has a habit of making people look stupid, like that weird guy on TV with the pony tail and the abs machine. These machines are the zenith of fitness absurdity – teaching you to swim on dry land, anywhere. Handy if you are an Olympic swimmer holed up in a hotel room, waiting to be airlifted into Beijing when the smog clears.

12 dry land swimming machines

New York, a city which is defined by its skyline, existed as a metropolis well before skyscrapers and has gone through several distinct architectural phases.I’ve picked this collection to demonstrate these, from the earliest known photograph of New York in the 1840s which shows the Upper West side as rural, to the Brooklyn Bridge dominated skyline of the mid nineteenth century.A postcard from 1904 is labeled ‘New York Skyscrapers’ but shows very few of what we would call skyscrapers today, consisting of the early steel framed buildings epitomized by the flatiron.Between the 1920′s and 1930′s the machine age skyscraper city of masonry-clad, art deco splendor grows at breakneck speed and remains similar in texture until the emergence of curtain wall, glass and steel buildings in the 1950s, after the completion of the Seagram in 1958.The 1973 opening of the iconic World Trade Center coincides the building of other inferior block like buildings along the periphery of lower Manhattan, notably at Water St., which destroy the hill like collection of spires.

evolution of the New York skyline

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A perfect folding bike design

May 12th, 2009 #link

Industrial designer Mark Sanders’ IF-Mode folding bike is now for sale in the U.S. Sanders stuck with a full-sized design because “people prefer larger wheels for ease of pedaling and smoothness of ride,” yet the bike still folds up compact enough to fit into a suitcase that you could actually…


One Response to “A perfect folding bike design”

  1. JDoors Says:

    It’s ABOUT TIME someone came up with a practical folding cycle design that doesn’t make you look like you escaped from a circus.