Complex sentence: Many other people worked on the Toaster as it developed.The first Toaster training tape was produced and copyrighted by George Lee, it was called The Toaster Microwave, his tape and the Toaster made it as far as Japan.
Split into simpler sentences: Many other people worked on the Toaster as it developed.The first Toaster training tape was produced and copyrighted by George Lee. His tape and the Toaster made it as far as Japan.