On: The 85 ways to tie a tie

[fridek]

Does it feature more recent knots like the Eldredge or Trinity? I wonder how a formal description of the "tricks" they use would look like.

[vilhelm_s → fridek]

Here's a paper about them: http://arxiv.org/abs/1401.8242

[Paul_S → fridek]

No. Knots like those are the devil because they use the thin end. Also a pain to untie as you can't slide out the widening end easily.