>My own Ian Knot (yes – I'm the inventor) is the World's Fastest Shoelace Knot. Make a loop with both ends and simultaneously pull them through each other to form an almost instant knot.

I doubt he invented that, because I've been tying my shoes with that knot my entire life and I'm 70 years old. My dad showed me this because it's the way he tied his shoes and he was born in 1912.