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#knotty mystery

# knotty-mystery - Saturday 15 April, 2017

'Catastrophic failure': Scientists have worked out why your shoelaces keep coming undone
# Knotty Mystery
From TheJournal.ie
# Knotty Mystery

'Catastrophic failure': Scientists have worked out why your shoelaces keep coming undone

Apr 15th 2017, 9:30 PM 21,535 Views 26 Comments

The mechanics of how laces unfurl have never been thoroughly examined. Until now.