Bottle Design Brain Melter: The Handle is the Spout, the Opening is on the Bottom, the Inside and the Outside Are the Same Surface

klein-bottle-01.jpg

That there is the Klein Bottle, first conceived of in 1882 by German mathematician Felix Klein. Klein’s “non-orientable surface,” as it’s called in the math community, is like a Möbius strip in that you cannot distinguish inside from outside; follow it with your eyes and you’ll see one turns into the other, which makes me very, very uncomfortable.

klein-bottle-03.jpg

I’m told that the Klein Bottle is, in essence, two Möbius strips connected together. I’d like to start sketching that to work out how it goes together, but I can’t because I’m too stupid.

klein-bottle-02.jpg

(more…)

    

A Google Reader Starred Item

12 thoughts on “Bottle Design Brain Melter: The Handle is the Spout, the Opening is on the Bottom, the Inside and the Outside Are the Same Surface

  1. Vacuum cleaners with bags need to be replaced frequently.
    Also, upright vacuum cleaners area less expensive and are much easier to store.
    Before you purchase, though, always make sure that these universal tools will work with the cleaner you have at home.

  2. The most basic of the lot, here is the hand blender that spear-headed the individuality of Kenwood’s products in current times.
    The blending shaft and the beaker that comes with this blender,
    tend to be dishwasher safe. Operating a hand
    blender is incredibly easy and their portability allows them to be used
    anywhere inside the kitchen.

  3. There are two heating elements in the toaster
    ovens. Brownies are always yummy, but this brownie dessert tops
    them all with the added peanut butter. s your first
    time to cook outside with your Dutch oven.

  4. Their products are well designed and manufactured using the best materials and techniques.
    Many times if you use our suggestion you will find that the quality backpacks are the same price as the cheaply made
    backpacks. Human beings would have a greater chance at a longer lifespan if the world’s air and water were cleaner and free of chemicals.

  5. If your hose is too short, or you want a
    longer power cable, you can probably get replacements, rather than having to buy a new cleaner.
    For electric ovens check the elements and wipe over.

    A sternum clip also assists in giving you more support.

  6. “The study says that for marketers and retailers, key opportunity for growth lies in delivering decorative items that enhance the dining experience. Many people would judge the food in a restaurant by looking at the tableware, dinnerware sets they use to serve the food. Caution: If you’re buying mid-century dinnerware with the intention of serving food on it, be aware that here in the US we did not begin regulating lead levels in pottery until the 1970′s.

  7. Even worse, you simply can’t even see all the parts that this water passes through, such
    as the inside from the hose. By applying this tool, you may steep the
    coffee for the long time. It’s also still possible to buy coffee cones and run boiling
    water through one out of order to prepare a cup of coffee but as you understand this way of making coffee just isn’t for everyone and might
    be dismissed by a lot of people due towards the inconvenience and primitiveness of
    this method.

  8. It makes sense then to have most if not all of your first
    plots of land dedicated to the alfalfa crop. Local honey is readily available at the local Natural Foods Market and
    the health benefits to be gained from eating local honey are numerous.
    Try mixing in pecans along with berries
    for a great change every single day.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>