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Ideal for the maths class
and tactile features that will engage a baby’s tactile and motor responses
soft grip non-slip handle for screw and push fit roller frames
giving them a wider knowledge of space
Introducing the Sonix SXP9 digital piano with bench
Teltron Electron Deflection Tube D Foreign Language Dictionaries Ideal for the maths classHighly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built in plate capacitor, and magnetically by using the Helmholtz coil pair D (U191051). By adjusting the electric field so that it cancels the magnetic
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