TikTok video sparks heated debate over the correct way to tie shoelaces

American TikTok account 'attn' posted a video demonstrating the scientifically-approved method of tying a shoelace - but not everyone is convinced. https://www.dailymail.co.uk/femail/article-8515811/TikTok-video-sparks-heated-debate-correct-way-tie-shoelaces.html?ns_mchannel=rss&ns_campaign=1490&ito=1490