Hoberman Mini Sphere - Firefly Glow Down syndrome pull outwards and it will

pull outwards and it will expand from 14 cm in diameter to 30 cm

Brightly coloured and numbered for easy learning

making it easy for children to recognise and play notes within the middle C octave

Each bell produces a clear

Children’s Musical Desk Bells Set (8 Notes – Middle C Octave)

Hoberman Mini Sphere - Firefly Glow Down syndrome pull outwards and it willThe Hoberman Sphere is an expanding and contracting ball. It cleverly combines mathematics and geometry to create a surprising motion that fascinates children and adults alike. The basic shape of the Mini Sphere is a trapezoidal icositetrahedron which is different to that of the larger Original Sphere. The structure of the Mini Sphere comprises lots of small glow in the dark plastic links joined together in pairs which fold and unfold in a scissor