Chris from Hack College shows us the fastest way to tie our shoelaces. He starts with the regular twist-around knot on a shore. The key is to take two loops - one that crosses on the inside and one that crosses on the outside. Then put the loops through each other so that they switch positions and pull the loops to tighten the knot. A better description is to make two arches (loops) - one towards him and the other away from him. Then switch them in the middle and pull. Since practise will make perfect, he encourages us to keep on practising to tie the lace as fast as possible.