Magnetic Field Pattern Window Outdoor play Emoji cubes measure 4cm

Emoji cubes measure 4cm

science demonstrations

• Voltage Developed: up to 200kV

This chewable and durable oral facial massager is ideal for special needs therapy and oral stimulation

Wexford CEB

Magnetic Field Pattern Window Outdoor play Emoji cubes measure 4cmA transparent frame containing magnetic powder in a water based solution for showing magnetic field patterns. When a magnet is present the particles of iron inside become slightly magnetised, so they attract each other and cluster into the lines that show the magnetic field patterns. Includes a pair of small ferrite block magnets and a pair of plastic cased bar magnets and teachers leaflet. SpecificationSize: 225 x 130 x 15mm.