Be An Independent Thinker Repel Specious Arguments Magnetic Quadrupole Moment

Do you think independently? No need to be a physicist to enjoy any of these wry magnetic humor gifts featuring a magnetic quadrupole moment, along with the tongue-in-cheek saying "Be An Independent Thinker Repel Specious Arguments". Memorable gifts for independent thinkers with a magnetic attitude twist!

Cloud Chamber Photograph Of The First Positron Identified By C.D. Anderson

Those who study the history of science will enjoy any of these educational, scientific gifts featuring the "Cloud Chamber Photograph Of The First Positron Identified By C.D. Anderson". Specifically, a 6 mm lead plate separates the upper half of the chamber from the lower half. The positron must have come from below since the upper track is bent more strongly in the magnetic field indicating a lower energy.