Shoelaces

It is incredible to know that out of the six pairs of Eyelets in a shoe there are 1,961,990,553,600 ways in which to arrange the shoelace though those 12 eyelets. That is nearly two Trillion ways.
 * Shoelaces **

The Ian Knot is said to be the fastest way in which you can tie your shoes.
 * Note:- **

This site will give you all the information you need, and will save me typing out a number of ways ( Me Lazy ? surely not ! ):-

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