Thomas, what are music, lights and trains?

The luminous Thomas train is a children's toy model launched by LEGODuplo, a subsidiary of Lego Company in Denmark. Using color LED lighting technology, it has the functions of lighting, jumping and sounding.

Thomas often does things that he can't do, which makes him scarred. However, after his sadness, Thomas will soon be running happily in the yard and on his special line. Thomas is very proud of the railway line named after himself.