O-Ring Belt Replacement for Van de Graaff Generator, Single Subject_Astronomy Paintable and stainable wooden hockey

Paintable and stainable wooden hockey stick supports DIY finishing for display

Built to demonstrate the diverging-lens eyepiece pioneered by Galileo

this 500mL wide-mouth LDPE squeeze rinse bottle features a non-vented cap for controlled directed dispensing

Heavy 150 x 25 x 15mm Alnico U-shape with clearly marked poles and a keeper bar

Pack of 100 tamper-evident cash deposit bags measures 10 x 14 inches with two pockets

O-Ring Belt Replacement for Van de Graaff Generator, Single Subject_Astronomy Paintable and stainable wooden hockeyReplacement Van de Graaff O ring belt sized for the PH0918A and PH0919A generators, the consumable wear part that transfers charge between the drive wheel and the high voltage dome.