Raybox with Accessories (Each) Guitar Accessories Interlock liner provides good insulation

Interlock liner provides good insulation against the heat and cold

Toddlers will love to load and unload the washing machine

Spinners are 190 x 190mm

Plastic trolley fitted with non-marking rubber wheels

Raybox with Accessories (Each) Guitar Accessories Interlock liner provides good insulationThe raybox can be used in a single ray mode without using the plano convex lens. However, with the lens inserted (plane face towards the light source), and using the two slit, three slit or broad slit masks, the emergent light can be made to be divergent, convergent or parallel by adjusting the position of the light source in relation to the lens. These facilities enable the raybox to be used in a wide range of optical experiments with transparent