Kre-O Kre-O KRE-O is a line of construction toys (similar to Lego and Mega Bloks) manufactured by South Korea-based Oxford and marketed by Hasbro. Kre-O was released in stores in Fall 2011. The name "Kre-O" comes from the Latin word "creo", which means "I create". Kre-O toys feature highly articulated humanoid figures called Kreons. Kre-O blocks are compatible with Lego bricks, hence also compatible with Mega Bloks and other building block brands. Kre-O "Transformers" is the first line of the Kre-O series. They were first shown in February 2011 at the American International Toy Fair trade show in New York. Transformers
Erector Set began in 2003, and a successful "full run through" of this machine was completed on 16 December 2008. In 1949, an Erector set was used to build the precursor to the modern artificial heart by William Sewell and Dr. William Glenn of the Yale School of Medicine. The external pump successfully bypassed the heart of a dog for more than an hour. In the 1970s, information theory pioneer Claude Shannon constructed a bounce-juggling machine from an Erector set. In the late 1980s, with an Erector Set, various old toys, and bits of jewelry, Dr. Kevorkian jury-rigged a machine he called