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In vain have you acquired knowledge if you
have not imparted it to others
~ Deuteronomy Rabbah


Planetary Rover Wheel Hall of Fame

The wheels on a rover that is tasked with traversing difficult terrain are a matter of great deliberation and consideration for engineers designing...

What is the Coanda Effect?

Ever tried to pour wine? Maybe not, but this works with every liquid. Notice that if the glass has a rounded edge, the liquid flow sometimes just tries...

Bernoulli Equations: where NOT to apply

Everyone who has been through a high school physics course containing fluid mechanics has (hopefully) heard about this course. But the subtleties...