Happy #NationalAviationDay! ????DYK, Einar Enevoldson, a @NASA test pilot, saw evidence that in regions close to the poles, mountain waves could extend into the stratosphere. In the 90s, he gathered evidence that these waves existed and could lift a sailp
by perlanproject 6 years ago | via Instagram

@ediemarieceramics silkscreen stencil of her new business logo soaking in water. Love seeing that ghost image! . . . #silkscreen #silkscreenprint #silkscreenprinting #silkscreening #screenprinting #screenprint #screenprinted #screenprinter #diyscreenprint
by ezscreenprint 7 years ago | via Instagram