Flux Merch
Description: A minimalist white graphic on a black background. At the top, a mathematical equation is displayed: \"phi = Sigma qvdA = 0?\". Below this, a wireframe cube is centered, with arrows pointing towards and away from its sides, and dots on its top, middle, and bottom. The text \"NO FLUX GIVEN\" is at the bottom.
Back to the Future Save the Hill Valley Clock Tower Phone Case
by Meta Cortex
$17 $23
Outback Maxx & the Leopard Queen Baseball T-Shirt
by A Little Out There Designs
$19 $26
Description: A monochrome minimalist representation of a physics concept. The top displays a formula with a Greek letter phi, summation symbol, 'qd', 'dA', and '= 0?'. Below is the letter 'S' with a circle above and below it. A wireframe cube is centrally placed with arrows indicating flux entering and exiting its faces.