a huge mushroom cloud from a volcanic explosion seen from space
A mockup of a person holding a phone using the FordPass app.
A row of illuminated strings, with glowing orbs in some of them.
a black and white and purple stylized collaged image of a man holding a drafting pencil over a model of a city and on the right hand side another cut out of a circular street design
A collage of images from the Popular Science article “The theory of relativity and the new mechanics” (William Marshall, June 1914)
A demonstration of