Home / Mechanical 3D puzzles UGEARS - STEM Lab series / UGEARS 3D puzzle Randomizer
Code 70146

UGEARS 3D puzzle Randomizer

In stock
25.80
Add to cart
Bookmarks
Compare
Free shipping on orders of €20+
  • delivery by Slovak Post and Packeta
  • orders placed before 17:00 will be shipped today
  • Payment
  • online card payment
  • payment by bank transfer
  • pay on delivery - payment in cash
  • pay on delivery - payment by card
  • Warranty and quality
  • exchange/return of goods within 14 days
  • ecological wood products
  • we will send the detail free of charge in case of its failure
  • Pick-up points
  • Personal pick-up from OC Avion Shopping Park Bratislava
    Ivanská cesta 16, 821 04 Bratislava


    Opening hours:
    Monday - Friday: 10:00 - 21:00
    Saturday - Sunday: 9:00 - 21:00

  • Personal pick-up from Aupark Shopping Center Bratislava Einsteinova 3541/18, 851 01 Petržalka

    Opening hours:
    Monday - Friday: 10:00 - 21:00
    Saturday - Sunday: 9:00 - 21:00
  • Description
    Specifications
    Documentation
    Reviews

    Assemble it and discover how Random Generator works.



    • The model kit comes with a QR-code to the study guide about the mechanism, the principal of its working, the main characteristics, formulas. It also includes interesting assignments.

    • Dive into augmented reality and look at how random generator works. Interact with the model via a special AR application from Ugears.

    • Find out about the Random Generator and learn how it works

    • For generations, humanity has been futilely wrestling with perennial questions, such as whose turn is it to take out the rubbish? Who will hoover today? And, of course, who does the dishes?

    • Ugears suggests an alternative to the classic coin solution that is not only elegant and fun but has an extra educational benefit. To all questions there is now the answer with Ugears model Random


    Generator of the STEM lab Collection.


    The main element of the 3D puzzle Random Generator’s design is a cube with an octahedron inside it that in its turn contains a metal ball to provide weight. This construction is powered by a rack-and-gear drive initiated manually and providing energy through a driven gear that rotates a three-axle gear. This is how the cube with all its contents begins to move, which is important for summoning the magic of randomness. Of course, we can only call it magic until we know the science of it. And to learn it, let us take a closer look at the main structure.


    The vertices of the octahedron coincide with the sides of the cube. In this way as the energy of the system expires and it stops moving, gravity suspends the metal ball in the lowest part of the octahedron and due to the inclination of the walls it rolls within, it ends up in one of the octahedron’s vertices pulling in down. Whichever of the vertices turns up in the bottom, the side of the cube it is attached to will be right under it and parallel to the floor. In this way, the side of the cube with the answer will be the one facing up on the opposite side.


    The probability to get any of the vertices facing down is virtually the same due to symmetry of the octahedron that rotates freely around the axis of its mass. This leads us to a simple conclusion that the probability to receive one of six answers is 1/6 or 0.167.


    Every side of the cube positioned by the vertex of the octahedron, has a message: one says “YES”, the other “TRY AGAIN”, etc.


    * An octahedron is a regular polyhedron with eight faces (equilateral triangles) and six vertices.



    Specifications
    General
    Assembly time 2.5 - 5
    Additional
    Brand Ugears
    Number of components 160
    Model Size 17.3x12.2x13.2 cm
    Package Size 20.5x18.8x6.3 cm
    Weight, kg 0,53
    PDF instruction
    pdf
    No reviews
    New review
    Quick order
    Phone
    Send
    New review
    Your name
    Your mail
    Rate product
    Review text
    Send
    © 2022. WoodLogic
    All rights reserved
    Privacy Policy Cookie Policy
    Login to your account
    Email
    Password
    Log in
    Remind password New User Registration
    0 items worth 0.00 €


    Сart is empty
    Checkout
    Continue shopping
    Back call
    Name
    Phone
    Send
    Pre-order
    Name
    Phone
    Email
    Send
    +421 907 856 739
    This website uses cookies.
    We use cookies to help us better understand our site visitors and improve our services.

    Accept