SECONDS: The Ignis Size:Mini and overlap them to experiment

and overlap them to experiment with colour theory and light

you will discover one squishy polyhedron with a vibrant shell and a surprise core colour

our colour-shifting 500-piece puzzle that looks different from every angle

Each mystery box holds the same squishy sensory wonder

creating a sharper and more demanding puzzle built on contrast

SECONDS: The Ignis Size:Mini and overlap them to experimentSECONDS: The Ignis CMY Tetrahedron brings the elegance of geometry to life: four triangular faces, six straight edges, and four sharp vertices, the simplest of the five Platonic solids. These seconds are perfectly fine tetrahedrons in packaging that may be imperfect or in a different style. Hands on geometry at an unbeatable value.