A simple illusion that makes a bottle appear to float with just one finger. This visual trick is great for performances and social media. No edits, only creative technique. January polar vortex ...

When Rachel Díaz of Culver City, California, “magically” refilled a soda can for her son, the nine-year-old’s first words were “Cool!” And then: “How’d you do that?” Science-based magic tricks stand ...