A new study by mechanical engineers at UC Berkeley finally shows why your shoelaces may keep coming untied. It's a question that everyone asks, often after stopping to retie their shoes, yet one that ...

"Where have these been all my adult life?! These work far better than I had hoped." ...

Thanks to elastic shoelaces, tightening your shoes no longer requires tying them. Made from stretchy materials that make shoes easier to slip on and off, these nifty ...