Charles Pappas

On July 20, 1969, Americans had their eyes and ears glued to their TVs and radios. NASA’s successful moon landing left the nation in awe. This moment inspired inventors and engineers across the nation. To celebrate the 50th anniversary of the 1969 moon landing, we share with you 20 patents that w...

Every time you plug your phone into a wall socket, flick on a TV, withdraw money from an ATM, lick an ice-cream cone, switch on a computer, ride an escalator, play a DVR, watch a movie about dinosaurs, or pop a tranquilizer, you’re doing something that originated at a world’s fair or trade expo. ...