These boxes of
Cuisenaire rods, which cost 25p for each box, were by far our best charity shop find this week. The coloured wooden rods are named after their inventor, Georges Cuisenaire (1891-1976), a Belgian primary school teacher, who published a book on their use in 1952 called
Les nombres en couleurs. There are 10 sizes of rods measuring 1 cm to 10 cm and rods of equal length are assigned the same colour.
See more colourful pictures at
Color Carnival
See more secondhand treasures at
2nd Time Around Tuesday
See more thrifty finds at
Thrifty Thursday