Field guide No. 567
Light weighs the pillow
Heavy lamp, heavier light.
A desk lamp shines on a cream pillow on a dark red bed, and the pool of light has pressed a deep dent into the pillow, creases radiating out. Lights out would be a relief.
Field noteLamplight has no weight to speak of. This pool of it has pressed a deep dent into a pillow.
Also possible, also breaking physics
Hourglass aging light into ironLight leaves an hourglass as light. This beam comes out the far side as a rusted iron bar.
Red leaf carves a frozen bow waveA red leaf cuts a narrow wake through frozen water. The river has kept one current open.
Red canoe in impossible anglesTwo halves of a canoe meet at an angle no hull would choose. It folds where it likes.
Soft landingDandelion seeds fly well, up to a few milligrams. Cabins sit outside the specification.