Magic Octagon Coin bfbb or secure your gear

or secure your gear

The edges are burnished by hand with beeswax for a smooth finish

again and again

This allows you to change the amount of magnets in them to give your slider a new feel

while a side zip gives direct access to the inside

Magic Octagon Coin bfbb or secure your gearThe Magic Octagon involves two vectors (arrows) that share a fixed angle of 90, and since each is imprinted on the two sides of a coin, only one arrows direction can be viewed at a time. The challenge is to determine the orientation of the second arrow when the first arrows orientation is changed, and this determination involves considering three separate rotations: two vertical flips, and one 45 rotation about a centered axis perpendicular to the