Solitude in the sky in a vintage airplane.
Nostalgia. Can make you think all the world’s a sunny day.
The quintessential representation of harmony, musically and visually.
Remember these grids? Old fashioned graph paper. This one, in particular, is a bit of historical artifact, made by the drafting instrument and supplies company, Keuffel and Esser. Calculators and computers basically made the products of K & E obsolete. (Besides graph papers, K & E also made drafting tools and slide rules.) How ironic this antique should now find use as a WPC image.