It uses a smaller cube inside a bigger box with both made from a combination of dichroic and reflective glass He named his creation Fresnel Major in honour of 19th-century optics pioneer Augustin ...

Top infinity cube fidget toy for the money Galaxy Infinity Cube Fidget Toy Set What you need to know: This two-pack of infinity cube fidget toys comes covered in a beautiful purple and blue galaxy ...

They've already raised nearly $30,000, which means they'll also make a case to carry the fidget cube. When splayed out, the cube is under 1 inch thick, so it's not a huge thing to carry around.