futurebird, 1 year ago to science I’m working on a new conic sections lesson. Is there a kind of flashlight that makes crisper shadows? #mathematics #mathematicseducation #lightingdesign Whiteboard with a circular and ellipses in a dark room with fuzzy flashlight shadows more of the inadequate flashlight
I’m working on a new conic sections lesson. Is there a kind of flashlight that makes crisper shadows? #mathematics #mathematicseducation #lightingdesign
Whiteboard with a circular and ellipses in a dark room with fuzzy flashlight shadows more of the inadequate flashlight