NUMLOCK collections are designed in Hong Kong with emphasis of simple, stylish and vivid colors for selections. Their Color-Psycho. Collection were selected as “Design-souvenir” for Tokyo Designers Week during 2009 to 2011. In spring of 2010, the collection was shot in the TV ad. of Olympus camera as to match the theme of “SIMPLE IS BEAUTIFUL”. NUMLOCK collections are now available at Design Gallery of TDC and namely watches and gift shops in Hong Kong.