Castor in a sentence as a noun

Com/shop/sunglasses/castor/ Does someone have a recommendation regarding steps to setup up something similar for footwear? I understand this would have to be done with some augmented app as tilting your desktop or laptop camera to shine on your feet is a bit awkward.

Castor definitions

noun

a multiple star with 6 components; second brightest in Gemini; close to Pollux

See also: Castor

noun

a shaker with a perforated top for sprinkling powdered sugar

See also: caster

noun

a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable

See also: caster

noun

a hat made with the fur of a beaver (or similar material)

See also: beaver

noun

type genus of the Castoridae: beavers

See also: Castor