Day: November 21, 2016

Ants Don’t Get Stuck in Traffic Jams

The Next City website had a recent post by a physicist, Laurie Winkless, entitled 7 Things I Learned While Trying to Figure Out How Cities Work.  Number 3 jumped out at me, and I’ll quote it here: “We’ve all been caught up in phantom traffic jams, where for no discernible reason, traffic builds up and then eases. These traffic shockwaves are officially known as “jamitons,” and they can arise even if everyone is driving perfectly. But ants don’t have the same issue: Even when their highways are packed, they don’t get gridlocked. It seems that it’s because ants self-organize into lanes, and give each other a lot of headway, which buys them more time to react to any incidents up ahead … maybe a lesson in there for us all.” Maybe a lesson indeed!  I looked up from my book on a recent commute on the Metro, when I felt several people rush by my seat.  What was the hurry?  It turns out that they had entered at Gallery Place and were all pushing to …