An Extemely Unique Weather Display

tempescope_in_bookshelf

Most home weather displays use an LED screen or other moderately interesting methods of showing you what’s going on outside. The [Tempescope], however, takes an entirely different route, actually recreating a tiny weather environment on your bookshelf!

This active weather device is controlled via an Arduino as well as a pump, ultrasound diffuser, and other assorted components connected to a computer. It was originally meant to display, or more accurately recreate (precreate?) tomorrow’s weather. What is even more interesting is that using [World Weather] software, it’s able to simulate the weather on any place on earth.

Early in this article [Ken] lists the art of [bonsai] as one of his inspirations. He’s open to suggestions as to how to expand this device, which can be seen after the break. We (I at least) would think it was awesome if there was actually a bonsai tree in the environment in keeping with its influences. Certainly our readers can give him some feedback as well!

67 thoughts on “An Extemely Unique Weather Display

  1. If you owned a non-native plant, (e.g. bonsai) you could use this system in a “bio-dome” to recreate the weather of its native environment. i.e. water it whenever it rains in the original locale whether rain forest or desert.

  2. That, is awesome. The only thing that is a bit unfortunate is the amount of water remaining on the “glass” after it’s done raining. Not sure what to do about that though. Perhaps some kind of coating would make it easier for the water to slide off?

    Also, what about snow for us poor bastards up in the north? ;)

    1. Highly hydroscopic coatings can fix that. I have seen some of the new cockpit glass coatings that are freakishly water repellent that they stay clear in a full rainstorm without wipers.

    2. Another way to reduce the water on the glass, could be to use a trunctured cone shape rather than a cylinder.
      That way less water would actually run down on the glass (as long as the water outlet is not directly next to the wall).

      1. The downside to Rain-X is it is temporary by nature., though in this case it is likely the best solution. Additionally, the addition of roughly a centimeter thick disk of open cell foam, like the kind used for aquarium biological filters, will act as a splash guard, greatly minimizing the rain effect splashing back up onto the sides while still allowing the fogger to function normally.

    1. Get some waterproof small beads (like hollow miniature ping pong balls), bigger than the holes he made, and add a fan to the top. Easy enough.

      1. Add a Blend tech base and that’ll cover the bliard and tornadoa modes.
        might need to add a few doll house bits for the tornado mode!

  3. That’s pretty cool! It would be pretty cool if for lightning it could make a small thunder sound as well (although not at night though).

    Might also be cool if you could interface it via WiFi so it can automatically update itself for the next day instead of relying on your computer!

  4. Regarding the problem of water drops remaining on the glass… how about a small gear-reduced motor to drive a vertically orientated wiper that can do a full rotation (very slowly, maybe ~3 seconds for a single turn) and squeegee the water off the inside of the glass. Have the wiper parked at the rear of the unit while it’s not in use so its less obtrusive.

    Anyway, it’s awesome. I’d buy one, for sure.

  5. “to quietly tell you tomorrow’s weather”
    … quiet except for the rain noise…!
    It’s clever, would be gorgeous if it had a coating on the glass as mentioned above, and a bonsai inside.
    But I think the rain noise would get a bit annoying.

  6. Sandstorm mode would tend to frost the glass.
    Earthquake mode might be tough on the bookshelf.
    Volcanic eruption mode would not be needed often, but could be interesting.

    How about a model for other planets?

    1. yeah, the boss comes in with another project to add to your pile and lightning and thunder start happening. The cute secretary comes in and…

        1. “I feel the earth move under my feet
          I feel the sky tumbling down, tumbling down
          I feel my heart start to trembling
          Whenever you’re around”

  7. Two ideas:
    1. Add an output that indicates the date and time of the weather conditions being simulated. Add a dial that lets you move time forward and backward.

    2. Add a globe with a pointer that lets you pick where to get your simulation data from.

  8. I don’t see the appeal. It can only do a few weather modes, and even then it’s not all that realistic.

    Stick a retina display in a frame, drive some real weather graphics (and sounds too) and it would be a bazillion times more realistic then a drippy box with flashing LED’s (plus it will never leak over your bookcase).

    With current technology, this seems like a full step backwards in tech trying to simulate weather (reminds me of the old retro arcade game that had a tiny airplane model on a wire that went round and round and you could actually “fly” it up or down – weeeeeeeeeeeeeee).

      1. To be fair vonskippy’s project would have hack value..

        1. There’s the hack of putting the Retina display and a computer to drive it on a frame. Trivial hack but still.

        2. Most importantly: You’re not going to download Retina-resolution footage of pure weather, period.
        You’ll have to go weather-hunting with a 4K camera and produce it yourself. Doing that the professional way is hideously expensive. Unless you’re a rich lunatic with industrial budgets I smell quite a few hacks in here.

  9. Tornado:
    You have a cylindrical enclosure, so a pair of small (weatherproofed) fans angled in the bottom while running the ultrasonic mister should produce a visible vortex.

    Snow:
    I like the ideas of Styrofoam or other particulates being blown around in the enclosure, but requires the thing to be drier.

    Hail, Sleet, Freezing rain:
    Little clear plastic beads possibly on a screw pump.

    The key would be either layer the effects in the tube or placing water collection on the very bottom with the collection points for the bits having a bottom water can drain out of. That and lots of waterproofing.

  10. I really like how this thing looks, but I have a feeling the rain sounds will make some people want to pee if they’re in the same room as it.

  11. Love the idea of snow but not with plastic beads or Styrofoam, it’s gotta be real.

    Here in New England we make snow (sort of) at ski areas with high pressure air mixing with water through a nozzle. The sudden drop in air pressure causes a drop in temp (pv=nrt) and the atomized water freezes.

    Perhaps if you add a CO2 cartridge and nozzle with the water pump you can make “snow”?

    Although, anyone who’s skied New England knows the snow they make is more like hail or freezing rain than snow.

  12. I love it! I think a redesign incorporating some of these ideas people have listed would be great. While at it, changing the shape to match a snow globe, and having a display on the pedestal that says what area the current weather is being shown for.

    1. Damn you in the biggest way, I thought I was going to be the first one to bring it up :-D

      Can’t believe the idea is nowhere in the first 5 posts. That’s not the Hack A Day I know and love.

  13. Hi, thanks for all of your comments. (I’m the guy who made the hack)
    I realize the prototype needs a lot of improvement cosmetically, and I thank you all for your kindness in not pointing that out…

    I’d like to consider all of your suggestions, and see what I could incorporate.
    I definitely would like to reproduce snow and/or hail at some point.
    Real lightning strikes have always been at the top of my list, but I’m not sure how I could pull that off safely, especially with so much water around.
    Wind/Tornadoes are coming too.
    Earthquakes, never thought about that, but I seriously doubt there’s an API forecasting that…

    1. Nice work, Ken!

      Don’t fret about the cosmetics yet. I thought it looked great! Re: lightning, I think the blinking LEDs get the picture across nicely. Re: bonsai, any live plants or animals will cause a buildup of algae that will need to be controlled.

      Be careful of adding too much more. You already have a very clean looking design, and trinkets like clocks, or tiny models of people, or windsocks would instantly add clutter.

  14. Unique – there is only one.

    Extemely Unique – ???

    Something can be unique (only one of it), or not.
    Under what system of numbers/logic can something
    be extremely unique (or moderately unique, etc.), i.e. the number of items can be sort-of one, or
    really-really one.

    (Assuming that they intended to write “Extremely”)

  15. While the addition of snow, sleet, (TORNADO!?!) etc would be interesting, I would make the casing opaque. Something so that the simulated lightning would not shine through. That would improve the effect (IMHO, anyway).

    A small bonzai would be nice, but so would a zen rock garden. It would have to be redone regularly, but it would also make for an interesting contemplation tool as well.

    Also, I didn’t notice, but does the amount of rain correspond with what is happening (or is supposed to happen) outside? A light mist is quite a bit different from a thunderstorm.

    All in all, I think this is a really interesting project, and is something that someone could make money on. I wouldn’t mind one for Christmas, and I could easily see giving one as a gift. I know that’s NOT what it’s all about, but this is the interesting sort of thing that “Makes a great gift”TM.

  16. I like it. and i like the drips on the glass, looks realistic that way.
    using sonic i suppose.,..

    Just go with 2 designs.

    the clear pipe,rotating with an interior stationary wiper on the back wall inside to give you a clean slate every hour, and a larger, window frame shaped one.

    Window frame shaped one could have a seperate laminate of wall on the back, and could incorporate a plasma type gas layer for ambient, and a couple of anodes for occasional overvoltage zaps for lightning.
    window one could also have a drip bar and a sonic for diff weather, and if using methanol instead of water, could prob do a pump and release to cool it enough to frost on the window. A transducer on a peltier could pulse occasionally to drop a bit of snow…..

  17. Hi, we have recently released an opensource version of Tempescope here:

    http://tempescope.com

    The entire build has been redesigned so that you don’t have to go searching for the correct shampoo bottles etc… you can make the entire thing with laser cut acrylic.

    We are yet to incorporate many of the very useful feedback I received here, and the build instructions are still premature, but we thought we should release it at this stage because we’ve been receiving a few e-mails from people wanting to build their own Tempescope.

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