AAE DeskTopper Model Pair:
This perfect example of the Alexander Arrangement of Elements assembles in minutes.
A new and correct way of seeing and communicating the realities of the Periodic Table printed in full color - elements up to 118.
Parts for two complete models provided, with assembly instructions for building them in the "Y over La" format and/or the "Y over Lu" version currently in scientific question.
A comparison of both are illustrated in the package, with detailed instructions - including patterns for both bases, which helps position the blocks for general handling as a small pen/pencil caddy while serving as a handy reference tool.
The H position conflict is also under discussion because of the many possible relations with other elements, directly, by diad, triad, etc. The AAE's Hydrogen Crown resolves these, and the dimensionality of the model and its long H box provides grounds for additional relationships not previously perceptible.
The DeskTopper is of sturdy card stock, and four and three quarters inches at its highest point when assembled. It takes 10 -15 minutes for assembly, or more if part of a lesson, and no student data entry required.
$14.95
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Another popular feature, for addition of the convenience of a flat periodic table to the accuracy of the AAE, is the capability of making the Y over Lu version into a handy (7.4"x 4.6") periodic table reference device after the learning process of assembly. The images below show the 'page turning' with the top right segment folding to the left - an Element Book
®
- with elements sequential across the board and around the bend.
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Y over La assembly option
Y over Lu assembly option
Make your completed DeskTopper into a pen and pencil caddy for the desk topper that lives forever!
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