A viral puzzle posted by TikTok duo @themakeshiftproject has left millions scratching their heads, with just one per cent of people reportedly able to solve it in under 30 seconds. Brian, one-half of ...

A brain teaser shared on Reddit challenged users to solve equations using shapes, sparking a lively discussion as many attempted to decode the values. Brain teasers have always held a special place in ...

A prism is a 3D shape which has a constant cross section - both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the prism ...

UNSW Sydney provides funding as a member of The Conversation AU. I remember, as a child, being fascinated by how just seven simple wooden triangles and other shapes could offer endless entertainment.