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[mklotz]

A screw cracker is fine if you're only going to crack a few nuts on which to snack. However, it can be tiresome if trying to crack a bunch of nuts for...

[mklotz]

Given dimensions:

H = height
W = width
T = thickness
P = 1.618...
p = 1/P = 0.618...

I would set it...

[mklotz]

The alien fakers missed the boat with that. Any advanced society is going to have the equivalent of 1,2,3 and understand squares of numbers. Now if...

[mklotz]

And even more amazed at how many of them are on this forum....

[mklotz]

Sounds to me like you're teaching memory devices (Boeing 707) and arithmetic (2 times 707) rather than teaching trig.

If you were teaching...

[mklotz]

Given the fact that they're rectangular solids, making boxes should be easy.

Degrease, then wax the blocks (so glue won't stick). Glue some...

[mklotz]

Have you actually read and understood the rules ?

Can you answer these questions...

How should the board be azimuthally oriented...

[mklotz]

If you can't find opponents easily, you can still improve your play a great deal by solving chess problems.

Here's one to try...
...

[mklotz]

That and the pieces are set incorrectly. Queen always goes on color.

Board notation is explained here...

https://en.wikiped...