Toys, Games and Hobby Products Design Woven Timber Arch Bridge Building Block by Qiu Liwei It is a toy suitable for all ages. Taking the opportunity of activating the intangible cultural heritage, the design team tries to productize the Woven Timber Arch Bridge. They works out nine modules to make the components more concise. The different modules can be put together into bridges of various shapes. This challenging gameplay is very appealing.