How do they do this?

By September 2, 2016Food for thought

It seems that no matter what street we are walking down in Europe, some variation of the hovering (you fill in the blank) will be found.  In this instance, we were in Prague.  I have to give them credit, though, they keep their “magic” covered when they take a break, so unless you Google it, you don’t really know how they do it.  These guys were some of the better ones we spotted on this trip.

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