Reading Magnifier, 100mm, 15cm Focal Length, Alternate Model Item Type_Animal Model Built from two counter-rotating foil-sectored

Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers

Primary-level electricity kit for six students with connecting leads

and has an inner diameter of 3

Eight-bucket-blade rotor in a 50 by 50 by 25mm block chamber with a clear Perspex front

Lightweight and chemically stable

Reading Magnifier, 100mm, 15cm Focal Length, Alternate Model Item Type_Animal Model Built from two counter-rotating foil-sectoredChrome plated 100mm alternate model reading magnifier with a 15cm focal length, the broader lens capturing more page area while supporting general magnification for reading.