The Lego Group began in the workshop of
Ole Kirk Christiansen (1891–1958), a carpenter from Billund, Denmark, who began making wooden toys in 1932.
[7][8] In 1934, his company came to be called "Lego", derived from the
Danish phrase
leg godt, which means "play well".
1949 Lego began producing, among other new products, an early version of the now familiar interlocking bricks, calling them "Automatic Binding Bricks". These bricks were based in part on the
Kiddicraft Self-Locking Bricks, which were patented in the United Kingdom in 1939
[10] and released in 1947. Lego modified the design of the Kiddicraft brick after examining a sample that they received from the supplier of an
injection-molding machine that Lego purchased.
[11] The bricks, originally manufactured from
cellulose acetate,
[12] were a development of the traditional stackable wooden blocks of the time.
[9]
https://en.wikipedia.org/wiki/Lego