Variable Angle Glass Prism, 30° x 30° x 120° Prong_3 Plug-in 120V AC blower sized

Plug-in 120V AC blower sized to feed a linear air track

supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair

used both in galvanic-cell construction and as the photoemitter in classic photoelectric-effect demonstrations

this lamp holder provides connection terminals for fast wiring into series and parallel student-built circuits

5-liter electric kettle on 220V AC

Variable Angle Glass Prism, 30° x 30° x 120° Prong_3 Plug-in 120V AC blower sizedStandard 30 apex glass prism with 30 x 30 x 120 geometry, the apex angle approaching minimum deviation territory where small apex changes produce visible deviation shifts.