Since COVID 19 is spreading around the world, home schooling has become a new trend everywhere. OVO melody is a toy for beginners to create music just like playing toy trains or rolling balls on tracks. The designer intends this devise to also bring visually disabled people's needs to the design to let learning music become easier by touching real things.

Size M Design Studio is hosted by designer Marco Guariglia and Jui Ju Lin located in Taipei. The works are awarded in Adesign, Chicago Good Design and showed in Milan Design Week. Also being nominated to Red Dot for three years. Size M's design wish to bring people surprise and childhood joy. When the designers see the big big smile on clients face. That's their greatest motivation of keep going.