McDonald’s Custom Made Milkshake Straw – Get Yours Quick

Posted on Feb 24 2017 - 8:36am by Steve M

McDonald's Shake Straw in Packaging

Remember the McDonald’s Shamrock Shake? Well it is coming back and McDonald’s wants to promote it by reinventing the straw for maximum shake drinkability.

“It was a puzzling assignment but one with an ambitious goal,” said Seth Newburg, principal engineer and managing partner at NK Labs. “From a physics perspective, it’s actually quite difficult to deliver a proportional amount of both chocolate and mint flavors with each sip. But that’s exactly what we did. It’s a marvel of fluid dynamics. Thanks Fibonacci sequence.”


McDonald’s is giving away 2,000 of these odd straws in the coming weeks. You can check out their site for details.

McDonald's New Shake Straw  McDonald's Shake Straw Shamrock

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