Three decades of psychological research show that our visual and auditory senses work together. Famously, an experiment by Robert Sekuler (1997) found that the presence or absence of a clicking sound ...

Description: The cut-up cardboard tube is a super simple design for creating an ambiguous object that can quickly and easily be constructed as a science craft project. Viewed from one angle it looks ...

A new video from [Make Anything] shows off a nice combo that has a real visual impact: ambiguous shapes that look different depending on what angle they are viewed at, combined with an unusual ...