On January 28, 1958 this toy building system was patented by Ole Kirk Christansen.
Lincoln Logs
LEGOs
Tinker Toys
Erector Set
LEGOs, The name LEGO comes from the Danish phrase for “play well” (leg godt). LEGO currently produces more than 2,400 different style of bricks, all of which still connect to each other. LEGO is the fifth largest toy company in the world.