Lahiru is a Downs Syndrome participant who was affected by speech impairment and mental retardation, who normally preferred not to talk at all or even make a sound.

″ His speech is clear and coherent now, Lahiru now shows improvement not only in his communication abilities, but also in the way he behaves in public.″

‑ Father of Lahiru De Silva – Dehiwala Workshop, Colombo District‑